net: remove useless pfmemalloc setting

When __alloc_skb() allocates an skb from fast clone cache, setting pfmemalloc on the clone is not needed. Clone will be properly initialized later at skb_clone() time, including pfmemalloc field, as it is included in the headers_start/headers_end section which is fully copied. Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
kawasaki · Feb 3, 2017 · b9ea2a7 · b9ea2a7
1 parent bdcfa15
commit b9ea2a7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
@@ -271,7 +271,6 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
 		atomic_set(&fclones->fclone_ref, 1);
 
 		fclones->skb2.fclone = SKB_FCLONE_CLONE;
-		fclones->skb2.pfmemalloc = pfmemalloc;
 	}
 out:
 	return skb;