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| author | Jeff Layton <jlayton@kernel.org> | 2020-03-20 21:45:45 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-06-01 13:22:52 +0200 |
| commit | dc3da0461cc4b76f2d0c5b12247fcb3b520edbbf (patch) | |
| tree | a4f408a4f23b07ff2aab8a9875cdc84257a39f8a /block/blk-mq.h | |
| parent | ceph: document what protects i_dirty_item and i_flushing_item (diff) | |
| download | linux-dc3da0461cc4b76f2d0c5b12247fcb3b520edbbf.tar.xz linux-dc3da0461cc4b76f2d0c5b12247fcb3b520edbbf.zip | |
ceph: fix potential race in ceph_check_caps
Nothing ensures that session will still be valid by the time we
dereference the pointer. Take and put a reference.
In principle, we should always be able to get a reference here, but
throw a warning if that's ever not the case.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions