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-rw-r--r--net/core/skbuff.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a592ca025fc4..a3cb0be4c6f3 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1178,7 +1178,7 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
1178 u32 d_off; 1178 u32 d_off;
1179 1179
1180 if (!num_frags) 1180 if (!num_frags)
1181 return 0; 1181 goto release;
1182 1182
1183 if (skb_shared(skb) || skb_unclone(skb, gfp_mask)) 1183 if (skb_shared(skb) || skb_unclone(skb, gfp_mask))
1184 return -EINVAL; 1184 return -EINVAL;
@@ -1238,6 +1238,7 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
1238 __skb_fill_page_desc(skb, new_frags - 1, head, 0, d_off); 1238 __skb_fill_page_desc(skb, new_frags - 1, head, 0, d_off);
1239 skb_shinfo(skb)->nr_frags = new_frags; 1239 skb_shinfo(skb)->nr_frags = new_frags;
1240 1240
1241release:
1241 skb_zcopy_clear(skb, false); 1242 skb_zcopy_clear(skb, false);
1242 return 0; 1243 return 0;
1243} 1244}
@@ -3654,8 +3655,6 @@ normal:
3654 3655
3655 skb_shinfo(nskb)->tx_flags |= skb_shinfo(head_skb)->tx_flags & 3656 skb_shinfo(nskb)->tx_flags |= skb_shinfo(head_skb)->tx_flags &
3656 SKBTX_SHARED_FRAG; 3657 SKBTX_SHARED_FRAG;
3657 if (skb_zerocopy_clone(nskb, head_skb, GFP_ATOMIC))
3658 goto err;
3659 3658
3660 while (pos < offset + len) { 3659 while (pos < offset + len) {
3661 if (i >= nfrags) { 3660 if (i >= nfrags) {
@@ -3681,6 +3680,8 @@ normal:
3681 3680
3682 if (unlikely(skb_orphan_frags(frag_skb, GFP_ATOMIC))) 3681 if (unlikely(skb_orphan_frags(frag_skb, GFP_ATOMIC)))
3683 goto err; 3682 goto err;
3683 if (skb_zerocopy_clone(nskb, frag_skb, GFP_ATOMIC))
3684 goto err;
3684 3685
3685 *nskb_frag = *frag; 3686 *nskb_frag = *frag;
3686 __skb_frag_ref(nskb_frag); 3687 __skb_frag_ref(nskb_frag);