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| author | Eric W. Biederman <ebiederm@xmission.com> | 2021-10-16 20:47:51 +0300 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2021-10-19 19:04:25 +0300 |
| commit | 34dc2fd6e6908499b669c7b45320cddf38b332e1 (patch) | |
| tree | 5674fdd26d21efd860afc4c571c250cfa511aed0 /security | |
| parent | 629715adc62b0ad27ab04d0aa73a71927f886910 (diff) | |
| download | linux-34dc2fd6e6908499b669c7b45320cddf38b332e1.tar.xz | |
ucounts: Proper error handling in set_cred_ucounts
Instead of leaking the ucounts in new if alloc_ucounts fails, store
the result of alloc_ucounts into a temporary variable, which is later
assigned to new->ucounts.
Cc: stable@vger.kernel.org
Fixes: 905ae01c4ae2 ("Add a reference to ucounts for each cred")
Link: https://lkml.kernel.org/r/87pms2s0v8.fsf_-_@disp2133
Tested-by: Yu Zhao <yuzhao@google.com>
Reviewed-by: Alexey Gladkov <legion@kernel.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions