Eric Lee / linux-smarc-t335x-v3.2

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Commit 4cc7f68d65558f683c702d4fe3a5aac4c5227b97

Authored by Herbert Xu
Committed by David S. Miller
1 parent 9a279bcbe3
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

net: Reexport sock_alloc_send_pskb 

The function sock_alloc_send_pskb is completely useless if not
exported since most of the code in it won't be used as is.  In
fact, this code has already been duplicated in the tun driver.

Now that we need accounting in the tun driver, we can in fact
use this function as is.  So this patch marks it for export again.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 2 changed files with 9 additions and 4 deletions Side-by-side Diff

... ... @@ -945,6 +945,11 @@
945 945 unsigned long size,
946 946 int noblock,
947 947 int *errcode);
  948 +extern struct sk_buff *sock_alloc_send_pskb(struct sock *sk,
  949 + unsigned long header_len,
  950 + unsigned long data_len,
  951 + int noblock,
  952 + int *errcode);
948 953 extern void *sock_kmalloc(struct sock *sk, int size,
949 954 gfp_t priority);
950 955 extern void sock_kfree_s(struct sock *sk, void *mem, int size);
... ... @@ -1254,10 +1254,9 @@
1254 1254 * Generic send/receive buffer handlers
1255 1255 */
1256 1256  
1257   -static struct sk_buff *sock_alloc_send_pskb(struct sock *sk,
1258   - unsigned long header_len,
1259   - unsigned long data_len,
1260   - int noblock, int *errcode)
  1257 +struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
  1258 + unsigned long data_len, int noblock,
  1259 + int *errcode)
1261 1260 {
1262 1261 struct sk_buff *skb;
1263 1262 gfp_t gfp_mask;
... ... @@ -1337,6 +1336,7 @@
1337 1336 *errcode = err;
1338 1337 return NULL;
1339 1338 }
  1339 +EXPORT_SYMBOL(sock_alloc_send_pskb);
1340 1340  
1341 1341 struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size,
1342 1342 int noblock, int *errcode)