diff options
Diffstat (limited to 'security/security.c')
| -rw-r--r-- | security/security.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/security.c b/security/security.c index 74ff9a48bd66d..78e7ffcc9f6cd 100644 --- a/security/security.c +++ b/security/security.c @@ -3922,9 +3922,9 @@ int security_getselfattr(unsigned int attr, struct lsm_ctx __user *uctx, /* * Only flag supported is LSM_FLAG_SINGLE */ - if (flags != LSM_FLAG_SINGLE) + if (flags != LSM_FLAG_SINGLE || !uctx) return -EINVAL; - if (uctx && copy_from_user(&lctx, uctx, sizeof(lctx))) + if (copy_from_user(&lctx, uctx, sizeof(lctx))) return -EFAULT; /* * If the LSM ID isn't specified it is an error. |