|
Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18 |
|
| #
fc0494ea |
| 21-Feb-2021 |
Takeshi Misawa <jeliantsurux@gmail.com> |
net: qrtr: Fix memory leak in qrtr_tun_open
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun in error path.
syzbot report:
BUG: memory leak
unreferenced object 0xffff8881
net: qrtr: Fix memory leak in qrtr_tun_open
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun in error path.
syzbot report:
BUG: memory leak
unreferenced object 0xffff88811848d680 (size 64):
comm "syz-executor684", pid 10171, jiffies 4294951561 (age 26.070s)
hex dump (first 32 bytes):
80 dd 0a 84 ff ff ff ff 00 00 00 00 00 00 00 00 ................
90 d6 48 18 81 88 ff ff 90 d6 48 18 81 88 ff ff ..H.......H.....
backtrace:
[<0000000018992a50>] kmalloc include/linux/slab.h:552 [inline]
[<0000000018992a50>] kzalloc include/linux/slab.h:682 [inline]
[<0000000018992a50>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35
[<0000000003a453ef>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141
[<00000000dec38ac8>] chrdev_open+0x10d/0x340 fs/char_dev.c:414
[<0000000079094996>] do_dentry_open+0x1e6/0x620 fs/open.c:817
[<000000004096d290>] do_open fs/namei.c:3252 [inline]
[<000000004096d290>] path_openat+0x74a/0x1b00 fs/namei.c:3369
[<00000000b8e64241>] do_filp_open+0xa0/0x190 fs/namei.c:3396
[<00000000a3299422>] do_sys_openat2+0xed/0x230 fs/open.c:1172
[<000000002c1bdcef>] do_sys_open fs/open.c:1188 [inline]
[<000000002c1bdcef>] __do_sys_openat fs/open.c:1204 [inline]
[<000000002c1bdcef>] __se_sys_openat fs/open.c:1199 [inline]
[<000000002c1bdcef>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1199
[<00000000f3a5728f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
[<000000004b38b7ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes: 28fb4e59a47d ("net: qrtr: Expose tunneling endpoint to user space")
Reported-by: syzbot+5d6e4af21385f5cfc56a@syzkaller.appspotmail.com
Signed-off-by: Takeshi Misawa <jeliantsurux@gmail.com>
Link: https://lore.kernel.org/r/20210221234427.GA2140@DESKTOP
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
|
|
Revision tags: v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14 |
|
| #
2a80c158 |
| 02-Feb-2021 |
Sabyrzhan Tasbolatov <snovitoll@gmail.com> |
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER conditio
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
Additionally, there is no check for 0 length write.
[1]
WARNING: mm/page_alloc.c:5011
[..]
Call Trace:
alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2267
alloc_pages include/linux/gfp.h:547 [inline]
kmalloc_order+0x2e/0xb0 mm/slab_common.c:837
kmalloc_order_trace+0x14/0x120 mm/slab_common.c:853
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:682 [inline]
qrtr_tun_write_iter+0x8a/0x180 net/qrtr/tun.c:83
call_write_iter include/linux/fs.h:1901 [inline]
Reported-by: syzbot+c2a7e5c5211605a90865@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Link: https://lore.kernel.org/r/20210202092059.1361381-1-snovitoll@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
|
| #
ea625e34 |
| 21-Feb-2021 |
Takeshi Misawa <jeliantsurux@gmail.com> |
net: qrtr: Fix memory leak in qrtr_tun_open
commit fc0494ead6398609c49afa37bc949b61c5c16b91 upstream.
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun in error path.
syz
net: qrtr: Fix memory leak in qrtr_tun_open
commit fc0494ead6398609c49afa37bc949b61c5c16b91 upstream.
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun in error path.
syzbot report:
BUG: memory leak
unreferenced object 0xffff88811848d680 (size 64):
comm "syz-executor684", pid 10171, jiffies 4294951561 (age 26.070s)
hex dump (first 32 bytes):
80 dd 0a 84 ff ff ff ff 00 00 00 00 00 00 00 00 ................
90 d6 48 18 81 88 ff ff 90 d6 48 18 81 88 ff ff ..H.......H.....
backtrace:
[<0000000018992a50>] kmalloc include/linux/slab.h:552 [inline]
[<0000000018992a50>] kzalloc include/linux/slab.h:682 [inline]
[<0000000018992a50>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35
[<0000000003a453ef>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141
[<00000000dec38ac8>] chrdev_open+0x10d/0x340 fs/char_dev.c:414
[<0000000079094996>] do_dentry_open+0x1e6/0x620 fs/open.c:817
[<000000004096d290>] do_open fs/namei.c:3252 [inline]
[<000000004096d290>] path_openat+0x74a/0x1b00 fs/namei.c:3369
[<00000000b8e64241>] do_filp_open+0xa0/0x190 fs/namei.c:3396
[<00000000a3299422>] do_sys_openat2+0xed/0x230 fs/open.c:1172
[<000000002c1bdcef>] do_sys_open fs/open.c:1188 [inline]
[<000000002c1bdcef>] __do_sys_openat fs/open.c:1204 [inline]
[<000000002c1bdcef>] __se_sys_openat fs/open.c:1199 [inline]
[<000000002c1bdcef>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1199
[<00000000f3a5728f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
[<000000004b38b7ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes: 28fb4e59a47d ("net: qrtr: Expose tunneling endpoint to user space")
Reported-by: syzbot+5d6e4af21385f5cfc56a@syzkaller.appspotmail.com
Signed-off-by: Takeshi Misawa <jeliantsurux@gmail.com>
Link: https://lore.kernel.org/r/20210221234427.GA2140@DESKTOP
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
57068800 |
| 02-Feb-2021 |
Sabyrzhan Tasbolatov <snovitoll@gmail.com> |
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
commit 2a80c15812372e554474b1dba0b1d8e467af295d upstream.
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
e
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
commit 2a80c15812372e554474b1dba0b1d8e467af295d upstream.
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
Additionally, there is no check for 0 length write.
[1]
WARNING: mm/page_alloc.c:5011
[..]
Call Trace:
alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2267
alloc_pages include/linux/gfp.h:547 [inline]
kmalloc_order+0x2e/0xb0 mm/slab_common.c:837
kmalloc_order_trace+0x14/0x120 mm/slab_common.c:853
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:682 [inline]
qrtr_tun_write_iter+0x8a/0x180 net/qrtr/tun.c:83
call_write_iter include/linux/fs.h:1901 [inline]
Reported-by: syzbot+c2a7e5c5211605a90865@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Link: https://lore.kernel.org/r/20210202092059.1361381-1-snovitoll@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
|
Revision tags: v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9 |
|
| #
21d8bd12 |
| 30-Oct-2019 |
Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
net: qrtr: Simplify 'qrtr_tun_release()'
Use 'skb_queue_purge()' instead of re-implementing it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <dav
net: qrtr: Simplify 'qrtr_tun_release()'
Use 'skb_queue_purge()' instead of re-implementing it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
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|
Revision tags: v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3 |
|
| #
a21b7f0c |
| 11-Sep-2019 |
Navid Emamdoost <navid.emamdoost@gmail.com> |
net: qrtr: fix memort leak in qrtr_tun_write_iter
In qrtr_tun_write_iter the allocated kbuf should be release in case of
error or success return.
v2 Update: Thanks to David Miller for pointing out
net: qrtr: fix memort leak in qrtr_tun_write_iter
In qrtr_tun_write_iter the allocated kbuf should be release in case of
error or success return.
v2 Update: Thanks to David Miller for pointing out the release on success
path as well.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
|
Revision tags: v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17 |
|
| #
28fb4e59 |
| 27-Apr-2018 |
Bjorn Andersson <bjorn.andersson@linaro.org> |
net: qrtr: Expose tunneling endpoint to user space
This implements a misc character device named "qrtr-tun" for the purpose
of allowing user space applications to implement endpoints in the qrtr
net
net: qrtr: Expose tunneling endpoint to user space
This implements a misc character device named "qrtr-tun" for the purpose
of allowing user space applications to implement endpoints in the qrtr
network.
This allows more advanced (and dynamic) testing of the qrtr code as well
as opens up the ability of tunneling qrtr over a network or USB link.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
ea625e34 |
| 21-Feb-2021 |
Takeshi Misawa <jeliantsurux@gmail.com> |
net: qrtr: Fix memory leak in qrtr_tun_open
commit fc0494ead6398609c49afa37bc949b61c5c16b91 upstream.
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun
net: qrtr: Fix memory leak in qrtr_tun_open
commit fc0494ead6398609c49afa37bc949b61c5c16b91 upstream.
If qrtr_endpoint_register() failed, tun is leaked.
Fix this, by freeing tun in error path.
syzbot report:
BUG: memory leak
unreferenced object 0xffff88811848d680 (size 64):
comm "syz-executor684", pid 10171, jiffies 4294951561 (age 26.070s)
hex dump (first 32 bytes):
80 dd 0a 84 ff ff ff ff 00 00 00 00 00 00 00 00 ................
90 d6 48 18 81 88 ff ff 90 d6 48 18 81 88 ff ff ..H.......H.....
backtrace:
[<0000000018992a50>] kmalloc include/linux/slab.h:552 [inline]
[<0000000018992a50>] kzalloc include/linux/slab.h:682 [inline]
[<0000000018992a50>] qrtr_tun_open+0x22/0x90 net/qrtr/tun.c:35
[<0000000003a453ef>] misc_open+0x19c/0x1e0 drivers/char/misc.c:141
[<00000000dec38ac8>] chrdev_open+0x10d/0x340 fs/char_dev.c:414
[<0000000079094996>] do_dentry_open+0x1e6/0x620 fs/open.c:817
[<000000004096d290>] do_open fs/namei.c:3252 [inline]
[<000000004096d290>] path_openat+0x74a/0x1b00 fs/namei.c:3369
[<00000000b8e64241>] do_filp_open+0xa0/0x190 fs/namei.c:3396
[<00000000a3299422>] do_sys_openat2+0xed/0x230 fs/open.c:1172
[<000000002c1bdcef>] do_sys_open fs/open.c:1188 [inline]
[<000000002c1bdcef>] __do_sys_openat fs/open.c:1204 [inline]
[<000000002c1bdcef>] __se_sys_openat fs/open.c:1199 [inline]
[<000000002c1bdcef>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1199
[<00000000f3a5728f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
[<000000004b38b7ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes: 28fb4e59a47d ("net: qrtr: Expose tunneling endpoint to user space")
Reported-by: syzbot+5d6e4af21385f5cfc56a@syzkaller.appspotmail.com
Signed-off-by: Takeshi Misawa <jeliantsurux@gmail.com>
Link: https://lore.kernel.org/r/20210221234427.GA2140@DESKTOP
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
| #
57068800 |
| 02-Feb-2021 |
Sabyrzhan Tasbolatov <snovitoll@gmail.com> |
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
commit 2a80c15812372e554474b1dba0b1d8e467af295d upstream.
syzbot found WARNING in qrtr_tun_write_iter [1] when wri
net/qrtr: restrict user-controlled length in qrtr_tun_write_iter()
commit 2a80c15812372e554474b1dba0b1d8e467af295d upstream.
syzbot found WARNING in qrtr_tun_write_iter [1] when write_iter length
exceeds KMALLOC_MAX_SIZE causing order >= MAX_ORDER condition.
Additionally, there is no check for 0 length write.
[1]
WARNING: mm/page_alloc.c:5011
[..]
Call Trace:
alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2267
alloc_pages include/linux/gfp.h:547 [inline]
kmalloc_order+0x2e/0xb0 mm/slab_common.c:837
kmalloc_order_trace+0x14/0x120 mm/slab_common.c:853
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:682 [inline]
qrtr_tun_write_iter+0x8a/0x180 net/qrtr/tun.c:83
call_write_iter include/linux/fs.h:1901 [inline]
Reported-by: syzbot+c2a7e5c5211605a90865@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Link: https://lore.kernel.org/r/20210202092059.1361381-1-snovitoll@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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Revision tags: v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9 |
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21d8bd12 |
| 30-Oct-2019 |
Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
net: qrtr: Simplify 'qrtr_tun_release()'
Use 'skb_queue_purge()' instead of re-implementing it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by:
net: qrtr: Simplify 'qrtr_tun_release()'
Use 'skb_queue_purge()' instead of re-implementing it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3 |
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a21b7f0c |
| 11-Sep-2019 |
Navid Emamdoost <navid.emamdoost@gmail.com> |
net: qrtr: fix memort leak in qrtr_tun_write_iter
In qrtr_tun_write_iter the allocated kbuf should be release in case of
error or success return.
v2 Update: Thanks to David Mill
net: qrtr: fix memort leak in qrtr_tun_write_iter
In qrtr_tun_write_iter the allocated kbuf should be release in case of
error or success return.
v2 Update: Thanks to David Miller for pointing out the release on success
path as well.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17 |
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28fb4e59 |
| 27-Apr-2018 |
Bjorn Andersson <bjorn.andersson@linaro.org> |
net: qrtr: Expose tunneling endpoint to user space
This implements a misc character device named "qrtr-tun" for the purpose
of allowing user space applications to implement endpoints in
net: qrtr: Expose tunneling endpoint to user space
This implements a misc character device named "qrtr-tun" for the purpose
of allowing user space applications to implement endpoints in the qrtr
network.
This allows more advanced (and dynamic) testing of the qrtr code as well
as opens up the ability of tunneling qrtr over a network or USB link.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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