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authorEric W. Biederman <ebiederm@xmission.com>2021-10-16 12:47:51 -0500
committerEric W. Biederman <ebiederm@xmission.com>2021-10-19 11:04:25 -0500
commit34dc2fd6e6908499b669c7b45320cddf38b332e1 (patch)
tree5674fdd26d21efd860afc4c571c250cfa511aed0 /virt/kvm/mmu_lock.h
parent629715adc62b0ad27ab04d0aa73a71927f886910 (diff)
downloadlinux-34dc2fd6e6908499b669c7b45320cddf38b332e1.tar.gz
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 'virt/kvm/mmu_lock.h')
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