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Diffstat (limited to 'net/sctp/ssnmap.c')
-rw-r--r--net/sctp/ssnmap.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/net/sctp/ssnmap.c b/net/sctp/ssnmap.c
index 825ea94415b3..da8603523808 100644
--- a/net/sctp/ssnmap.c
+++ b/net/sctp/ssnmap.c
@@ -74,7 +74,6 @@ struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out,
if (!sctp_ssnmap_init(retval, in, out))
goto fail_map;
- retval->malloced = 1;
SCTP_DBG_OBJCNT_INC(ssnmap);
return retval;
@@ -118,14 +117,16 @@ void sctp_ssnmap_clear(struct sctp_ssnmap *map)
/* Dispose of a ssnmap. */
void sctp_ssnmap_free(struct sctp_ssnmap *map)
{
- if (map && map->malloced) {
- int size;
-
- size = sctp_ssnmap_size(map->in.len, map->out.len);
- if (size <= KMALLOC_MAX_SIZE)
- kfree(map);
- else
- free_pages((unsigned long)map, get_order(size));
- SCTP_DBG_OBJCNT_DEC(ssnmap);
- }
+ int size;
+
+ if (unlikely(!map))
+ return;
+
+ size = sctp_ssnmap_size(map->in.len, map->out.len);
+ if (size <= KMALLOC_MAX_SIZE)
+ kfree(map);
+ else
+ free_pages((unsigned long)map, get_order(size));
+
+ SCTP_DBG_OBJCNT_DEC(ssnmap);
}