admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

net: allow skb_release_head_state() to be called multiple times

Browse Source 
Currently, only skb dst is cleared (thanks to skb_dst_drop())

Make sure skb->destructor, conntrack and extensions are cleared.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://patch.msgid.link/20251106202935.1776179-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eric Dumazet
2025-11-06 20:29:33 +00:00
committed by Jakub Kicinski
parent fd9557c360
commit 1fcf572211
1 changed files with 3 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
net/core/skbuff.c
View File

@@ -1149,11 +1149,10 @@ void skb_release_head_state(struct sk_buff *skb)
skb);
#endif
skb->destructor = NULL;
}
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
nf_conntrack_put(skb_nfct(skb));
#endif
skb_ext_put(skb);
nf_reset_ct(skb);
skb_ext_reset(skb);
}
/* Free everything but the sk_buff shell. */