diff options
Diffstat (limited to 'security/security.c')
-rw-r--r-- | security/security.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/security/security.c b/security/security.c index 3664fb9d5cf7..b6bff646d373 100644 --- a/security/security.c +++ b/security/security.c @@ -1472,6 +1472,13 @@ int security_cred_alloc_blank(struct cred *cred, gfp_t gfp) void security_cred_free(struct cred *cred) { + /* + * There is a failure case in prepare_creds() that + * may result in a call here with ->security being NULL. + */ + if (unlikely(cred->security == NULL)) + return; + call_void_hook(cred_free, cred); kfree(cred->security); |