History log of /openbmc/linux/fs/btrfs/tests/btrfs-tests.c (Results 26 – 50 of 344)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 432c30ba 31-Oct-2022 Zhang Xiaoxu <zhangxiaoxu5@huawei.com>

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rath

btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()

commit 9b2f20344d450137d015b380ff0c2e2a6a170135 upstream.

The btrfs_alloc_dummy_root() uses ERR_PTR as the error return value
rather than NULL, if error happened, there will be a NULL pointer
dereference:

BUG: KASAN: null-ptr-deref in btrfs_free_dummy_root+0x21/0x50 [btrfs]
Read of size 8 at addr 000000000000002c by task insmod/258926

CPU: 2 PID: 258926 Comm: insmod Tainted: G W 6.1.0-rc2+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
kasan_report+0xb7/0x140
kasan_check_range+0x145/0x1a0
btrfs_free_dummy_root+0x21/0x50 [btrfs]
btrfs_test_free_space_cache+0x1a8c/0x1add [btrfs]
btrfs_run_sanity_tests+0x65/0x80 [btrfs]
init_btrfs_fs+0xec/0x154 [btrfs]
do_one_initcall+0x87/0x2a0
do_init_module+0xdf/0x320
load_module+0x3006/0x3390
__do_sys_finit_module+0x113/0x1b0
do_syscall_64+0x35/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: aaedb55bc08f ("Btrfs: add tests for btrfs_get_extent")
CC: stable@vger.kernel.org # 4.9+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


12345678910>>...14