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| author | Jann Horn | 2019-04-10 18:56:27 +0200 |
|---|---|---|
| committer | Micah Morton | 2019-07-15 17:08:03 +0200 |
| commit | e10337daefecb47209fd2af5f4fab0d1a370737f (patch) | |
| tree | 053b449a2b7d2c895083cc264e437f2442e43b0f /security | |
| parent | LSM: SafeSetID: verify transitive constrainedness (diff) | |
| download | kernel-qcow2-linux-e10337daefecb47209fd2af5f4fab0d1a370737f.tar.gz kernel-qcow2-linux-e10337daefecb47209fd2af5f4fab0d1a370737f.tar.xz kernel-qcow2-linux-e10337daefecb47209fd2af5f4fab0d1a370737f.zip | |
LSM: SafeSetID: fix use of literal -1 in capable hook
The capable() hook returns an error number. -EPERM is actually the same as
-1, so this doesn't make a difference in behavior.
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Micah Morton <mortonm@chromium.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/safesetid/lsm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/safesetid/lsm.c b/security/safesetid/lsm.c index 22964e2a6187..7760019ad35d 100644 --- a/security/safesetid/lsm.c +++ b/security/safesetid/lsm.c @@ -90,7 +90,7 @@ static int safesetid_security_capable(const struct cred *cred, */ pr_warn("Operation requires CAP_SETUID, which is not available to UID %u for operations besides approved set*uid transitions\n", __kuid_val(cred->uid)); - return -1; + return -EPERM; } /* |