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net: skbuff: Drop unused @skb 

Since its introduction in commit 6fa01ccd88 ("skbuff: Add pskb_extract()
helper function"), pskb_carve_frag_list() never used the argument @skb.
Drop it and adapt the only caller.

No functional change intended.

Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michal Luczaj 2025-07-02 15:38:12 +02:00 committed by Jakub Kicinski
parent ad0ac6cd9c
commit ab34e14258
1 changed files with 2 additions and 3 deletions
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5
net/core/skbuff.c
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@ -6758,8 +6758,7 @@ static int pskb_carve(struct sk_buff *skb, const u32 off, gfp_t gfp);
/* carve out the first eat bytes from skb's frag_list. May recurse into
* pskb_carve()
*/
static int pskb_carve_frag_list(struct sk_buff *skb,
struct skb_shared_info *shinfo, int eat,
static int pskb_carve_frag_list(struct skb_shared_info *shinfo, int eat,
gfp_t gfp_mask)
{
struct sk_buff *list = shinfo->frag_list;
@ -6864,7 +6863,7 @@ static int pskb_carve_inside_nonlinear(struct sk_buff *skb, const u32 off,
skb_clone_fraglist(skb);
/* split line is in frag list */
if (k == 0 && pskb_carve_frag_list(skb, shinfo, off - pos, gfp_mask)) {
if (k == 0 && pskb_carve_frag_list(shinfo, off - pos, gfp_mask)) {
/* skb_frag_unref() is not needed here as shinfo->nr_frags = 0. */
if (skb_has_frag_list(skb))
kfree_skb_list(skb_shinfo(skb)->frag_list);