[PATCH 28/46] selinux: Return directly after a failed kzalloc() in user_read()

From: SF Markus Elfring
Date: Sun Jan 15 2017 - 10:28:22 EST


From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 14 Jan 2017 22:08:22 +0100

Return directly after a call of the function "kzalloc" failed
at the beginning.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
security/selinux/ss/policydb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 3e43556e67b8..1c046d39e2a7 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1542,10 +1542,9 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
__le32 buf[3];
u32 len;

- rc = -ENOMEM;
usrdatum = kzalloc(sizeof(*usrdatum), GFP_KERNEL);
if (!usrdatum)
- goto bad;
+ return -ENOMEM;

if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
to_read = 3;
--
2.11.0