diff options
Diffstat (limited to 'drivers/staging/batman-adv/unicast.c')
| -rw-r--r-- | drivers/staging/batman-adv/unicast.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/staging/batman-adv/unicast.c b/drivers/staging/batman-adv/unicast.c index f951abc..0dac50d 100644 --- a/drivers/staging/batman-adv/unicast.c +++ b/drivers/staging/batman-adv/unicast.c @@ -78,7 +78,7 @@ void create_frag_entry(struct list_head *head, struct sk_buff *skb) return; } -void create_frag_buffer(struct list_head *head) +int create_frag_buffer(struct list_head *head) { int i; struct frag_packet_list_entry *tfp; @@ -86,13 +86,17 @@ void create_frag_buffer(struct list_head *head) for (i = 0; i < FRAG_BUFFER_SIZE; i++) { tfp = kmalloc(sizeof(struct frag_packet_list_entry), GFP_ATOMIC); + if (!tfp) { + frag_list_free(head); + return -ENOMEM; + } tfp->skb = NULL; tfp->seqno = 0; INIT_LIST_HEAD(&tfp->list); list_add(&tfp->list, head); } - return; + return 0; } struct frag_packet_list_entry *search_frag_packet(struct list_head *head, |