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| author | Christoph Hellwig <hch@lst.de> | 2023-12-28 10:24:09 +0300 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2023-12-29 11:07:05 +0300 |
| commit | 4f6ac47b55e3ce6e982807928d6074ec105ab66e (patch) | |
| tree | d717c5d4573530f46e68cd55bea5a5e700f831d4 /fs/xfs/xfs_trace.h | |
| parent | 378b6aef9de0f7c3d0de309ecc61c11eb29e57da (diff) | |
| download | linux-4f6ac47b55e3ce6e982807928d6074ec105ab66e.tar.xz | |
xfs: fix a use after free in xfs_defer_finish_recovery
dfp will be freed by ->recover_work and thus the tracepoint in case
of an error can lead to a use after free.
Store the defer ops in a local variable to avoid that.
Fixes: 7f2f7531e0d4 ("xfs: store an ops pointer in struct xfs_defer_pending")
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
0 files changed, 0 insertions, 0 deletions