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selinux: Return directly after a failed kzalloc() in role_read()

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

Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Paul Moore <[email protected]>
This commit is contained in:
Markus Elfring 2017-01-14 22:20:25 +01:00 • committed by Paul Moore
commit ea6e2f7d12
1 changed files with 1 additions and 2 deletions
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3
security/selinux/ss/policydb.c
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@ -1412,10 +1412,9 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
__le32 buf[3];
u32 len;
rc = -ENOMEM;
role = kzalloc(sizeof(*role), GFP_KERNEL);
if (!role)
goto bad;
return -ENOMEM;
if (p->policyvers >= POLICYDB_VERSION_BOUNDARY)
to_read = 3;