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| author | Ethan Tidmore <ethantidmore06@gmail.com> | 2026-02-19 21:38:25 -0600 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2026-02-25 13:58:48 +0100 |
| commit | cddfa648f1ab99e30e91455be19cd5ade26338c2 (patch) | |
| tree | 6d145832dd9c2ba1f5a3b5e9d7770315894ea1de /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 47553dd60b1da88df2354f841a4f71dd4de6478a (diff) | |
xfs: Fix error pointer dereference
The function try_lookup_noperm() can return an error pointer and is not
checked for one.
Add checks for error pointer in xrep_adoption_check_dcache() and
xrep_adoption_zap_dcache().
Detected by Smatch:
fs/xfs/scrub/orphanage.c:449 xrep_adoption_check_dcache() error:
'd_child' dereferencing possible ERR_PTR()
fs/xfs/scrub/orphanage.c:485 xrep_adoption_zap_dcache() error:
'd_child' dereferencing possible ERR_PTR()
Fixes: 73597e3e42b4 ("xfs: ensure dentry consistency when the orphanage adopts a file")
Cc: stable@vger.kernel.org # v6.16
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Nirjhar Roy (IBM) <nirjhar.roy.lists@gmail.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions