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Commit 6dd1e4c0 authored by Zhen Lei's avatar Zhen Lei Committed by Paul Moore
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selinux: add the processing of the failure of avc_add_xperms_decision()


When avc_add_xperms_decision() fails, the information recorded by the new
avc node is incomplete. In this case, the new avc node should be released
instead of replacing the old avc node.

Cc: stable@vger.kernel.org
Fixes: fa1aa143 ("selinux: extended permissions for ioctls")
Suggested-by: default avatarStephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Acked-by: default avatarStephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: default avatarPaul Moore <paul@paul-moore.com>
parent 379d9af3
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