From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 15 Jan 2017 13:45:45 +0100
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
security/selinux/ss/sidtab.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c
index f6915f257486..4130f882808c 100644
--- a/security/selinux/ss/sidtab.c
+++ b/security/selinux/ss/sidtab.c
@@ -35,10 +35,8 @@ int sidtab_insert(struct sidtab *s, u32 sid, struct context *context)
int hvalue, rc = 0;
struct sidtab_node *prev, *cur, *newnode;
- if (!s) {
- rc = -ENOMEM;
- goto out;
- }
+ if (!s)
+ goto failure_indication;
hvalue = SIDTAB_HASH(sid);
prev = NULL;
@@ -54,15 +52,12 @@ int sidtab_insert(struct sidtab *s, u32 sid, struct context *context)
}
newnode = kmalloc(sizeof(*newnode), GFP_ATOMIC);
- if (!newnode) {
- rc = -ENOMEM;
- goto out;
- }
+ if (!newnode)
+ goto failure_indication;
newnode->sid = sid;
if (context_cpy(&newnode->context, context)) {
kfree(newnode);
- rc = -ENOMEM;
- goto out;
+ goto failure_indication;
}
if (prev) {
@@ -80,6 +75,9 @@ int sidtab_insert(struct sidtab *s, u32 sid, struct context *context)
s->next_sid = sid + 1;
out:
return rc;
+failure_indication:
+ rc = -ENOMEM;
+ goto out;
}
static struct context *sidtab_search_core(struct sidtab *s, u32 sid, int force)
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
