diff options
Diffstat (limited to 'net/tipc/msg.c')
-rw-r--r-- | net/tipc/msg.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c index a22be502f1bd..ab02d0742476 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c | |||
@@ -58,12 +58,12 @@ static unsigned int align(unsigned int i) | |||
58 | * NOTE: Headroom is reserved to allow prepending of a data link header. | 58 | * NOTE: Headroom is reserved to allow prepending of a data link header. |
59 | * There may also be unrequested tailroom present at the buffer's end. | 59 | * There may also be unrequested tailroom present at the buffer's end. |
60 | */ | 60 | */ |
61 | struct sk_buff *tipc_buf_acquire(u32 size) | 61 | struct sk_buff *tipc_buf_acquire(u32 size, gfp_t gfp) |
62 | { | 62 | { |
63 | struct sk_buff *skb; | 63 | struct sk_buff *skb; |
64 | unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u; | 64 | unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u; |
65 | 65 | ||
66 | skb = alloc_skb_fclone(buf_size, GFP_ATOMIC); | 66 | skb = alloc_skb_fclone(buf_size, gfp); |
67 | if (skb) { | 67 | if (skb) { |
68 | skb_reserve(skb, BUF_HEADROOM); | 68 | skb_reserve(skb, BUF_HEADROOM); |
69 | skb_put(skb, size); | 69 | skb_put(skb, size); |
@@ -95,7 +95,7 @@ struct sk_buff *tipc_msg_create(uint user, uint type, | |||
95 | struct tipc_msg *msg; | 95 | struct tipc_msg *msg; |
96 | struct sk_buff *buf; | 96 | struct sk_buff *buf; |
97 | 97 | ||
98 | buf = tipc_buf_acquire(hdr_sz + data_sz); | 98 | buf = tipc_buf_acquire(hdr_sz + data_sz, GFP_ATOMIC); |
99 | if (unlikely(!buf)) | 99 | if (unlikely(!buf)) |
100 | return NULL; | 100 | return NULL; |
101 | 101 | ||
@@ -261,7 +261,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, | |||
261 | 261 | ||
262 | /* No fragmentation needed? */ | 262 | /* No fragmentation needed? */ |
263 | if (likely(msz <= pktmax)) { | 263 | if (likely(msz <= pktmax)) { |
264 | skb = tipc_buf_acquire(msz); | 264 | skb = tipc_buf_acquire(msz, GFP_KERNEL); |
265 | if (unlikely(!skb)) | 265 | if (unlikely(!skb)) |
266 | return -ENOMEM; | 266 | return -ENOMEM; |
267 | skb_orphan(skb); | 267 | skb_orphan(skb); |
@@ -282,7 +282,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, | |||
282 | msg_set_importance(&pkthdr, msg_importance(mhdr)); | 282 | msg_set_importance(&pkthdr, msg_importance(mhdr)); |
283 | 283 | ||
284 | /* Prepare first fragment */ | 284 | /* Prepare first fragment */ |
285 | skb = tipc_buf_acquire(pktmax); | 285 | skb = tipc_buf_acquire(pktmax, GFP_KERNEL); |
286 | if (!skb) | 286 | if (!skb) |
287 | return -ENOMEM; | 287 | return -ENOMEM; |
288 | skb_orphan(skb); | 288 | skb_orphan(skb); |
@@ -313,7 +313,7 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, | |||
313 | pktsz = drem + INT_H_SIZE; | 313 | pktsz = drem + INT_H_SIZE; |
314 | else | 314 | else |
315 | pktsz = pktmax; | 315 | pktsz = pktmax; |
316 | skb = tipc_buf_acquire(pktsz); | 316 | skb = tipc_buf_acquire(pktsz, GFP_KERNEL); |
317 | if (!skb) { | 317 | if (!skb) { |
318 | rc = -ENOMEM; | 318 | rc = -ENOMEM; |
319 | goto error; | 319 | goto error; |
@@ -448,7 +448,7 @@ bool tipc_msg_make_bundle(struct sk_buff **skb, struct tipc_msg *msg, | |||
448 | if (msz > (max / 2)) | 448 | if (msz > (max / 2)) |
449 | return false; | 449 | return false; |
450 | 450 | ||
451 | _skb = tipc_buf_acquire(max); | 451 | _skb = tipc_buf_acquire(max, GFP_ATOMIC); |
452 | if (!_skb) | 452 | if (!_skb) |
453 | return false; | 453 | return false; |
454 | 454 | ||
@@ -496,7 +496,7 @@ bool tipc_msg_reverse(u32 own_node, struct sk_buff **skb, int err) | |||
496 | 496 | ||
497 | /* Never return SHORT header; expand by replacing buffer if necessary */ | 497 | /* Never return SHORT header; expand by replacing buffer if necessary */ |
498 | if (msg_short(hdr)) { | 498 | if (msg_short(hdr)) { |
499 | *skb = tipc_buf_acquire(BASIC_H_SIZE + dlen); | 499 | *skb = tipc_buf_acquire(BASIC_H_SIZE + dlen, GFP_ATOMIC); |
500 | if (!*skb) | 500 | if (!*skb) |
501 | goto exit; | 501 | goto exit; |
502 | memcpy((*skb)->data + BASIC_H_SIZE, msg_data(hdr), dlen); | 502 | memcpy((*skb)->data + BASIC_H_SIZE, msg_data(hdr), dlen); |