From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 14 Jan 2017 21:00:45 +0100
Move the assignment for the local variable "r" behind a call of the
function "next_entry" at the beginning so that it will only be set
after a successful call.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
security/selinux/ss/policydb.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 6121a26ada64..5101592ae172 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1840,7 +1840,7 @@ u32 string_to_av_perm(struct policydb *p, u16 tclass, const char *name)
static int range_read(struct policydb *p, void *fp)
{
struct range_trans *rt;
- struct mls_range *r = NULL;
+ struct mls_range *r;
int i, rc;
__le32 buf[2];
u32 nel;
@@ -1852,6 +1852,7 @@ static int range_read(struct policydb *p, void *fp)
if (rc)
return rc;
+ r = NULL;
nel = le32_to_cpu(buf[0]);
for (i = 0; i < nel; i++) {
rt = kzalloc(sizeof(*rt), GFP_KERNEL);
--
2.11.0
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