Searched hist:fe5e7ba11fcf1d75af8173836309e8562aefedef (Results 1 – 4 of 4) sorted by relevance
| /openbmc/linux/fs/gfs2/ |
| H A D | log.h | diff fe5e7ba11fcf1d75af8173836309e8562aefedef Thu Nov 14 08:49:11 CST 2019 Bob Peterson <rpeterso@redhat.com> gfs2: fix glock reference problem in gfs2_trans_remove_revoke
Commit 9287c6452d2b fixed a situation in which gfs2 could use a glock
after it had been freed. To do that, it temporarily added a new glock
reference by calling gfs2_glock_hold in function gfs2_add_revoke.
However, if the bd element was removed by gfs2_trans_remove_revoke, it
failed to drop the additional reference.
This patch adds logic to gfs2_trans_remove_revoke to properly drop the
additional glock reference.
Fixes: 9287c6452d2b ("gfs2: Fix occasional glock use-after-free")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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| H A D | trans.c | diff fe5e7ba11fcf1d75af8173836309e8562aefedef Thu Nov 14 08:49:11 CST 2019 Bob Peterson <rpeterso@redhat.com> gfs2: fix glock reference problem in gfs2_trans_remove_revoke
Commit 9287c6452d2b fixed a situation in which gfs2 could use a glock
after it had been freed. To do that, it temporarily added a new glock
reference by calling gfs2_glock_hold in function gfs2_add_revoke.
However, if the bd element was removed by gfs2_trans_remove_revoke, it
failed to drop the additional reference.
This patch adds logic to gfs2_trans_remove_revoke to properly drop the
additional glock reference.
Fixes: 9287c6452d2b ("gfs2: Fix occasional glock use-after-free")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
|
| H A D | lops.c | diff fe5e7ba11fcf1d75af8173836309e8562aefedef Thu Nov 14 08:49:11 CST 2019 Bob Peterson <rpeterso@redhat.com> gfs2: fix glock reference problem in gfs2_trans_remove_revoke
Commit 9287c6452d2b fixed a situation in which gfs2 could use a glock
after it had been freed. To do that, it temporarily added a new glock
reference by calling gfs2_glock_hold in function gfs2_add_revoke.
However, if the bd element was removed by gfs2_trans_remove_revoke, it
failed to drop the additional reference.
This patch adds logic to gfs2_trans_remove_revoke to properly drop the
additional glock reference.
Fixes: 9287c6452d2b ("gfs2: Fix occasional glock use-after-free")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
|
| H A D | log.c | diff fe5e7ba11fcf1d75af8173836309e8562aefedef Thu Nov 14 08:49:11 CST 2019 Bob Peterson <rpeterso@redhat.com> gfs2: fix glock reference problem in gfs2_trans_remove_revoke
Commit 9287c6452d2b fixed a situation in which gfs2 could use a glock
after it had been freed. To do that, it temporarily added a new glock
reference by calling gfs2_glock_hold in function gfs2_add_revoke.
However, if the bd element was removed by gfs2_trans_remove_revoke, it
failed to drop the additional reference.
This patch adds logic to gfs2_trans_remove_revoke to properly drop the
additional glock reference.
Fixes: 9287c6452d2b ("gfs2: Fix occasional glock use-after-free")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
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