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net: skbuff: disambiguate argument and member for skb_list_walk_safe helper 

commit 5eee7bd7e2 upstream.

This worked before, because we made all callers name their next pointer
"next". But in trying to be more "drop-in" ready, the silliness here is
revealed. This commit fixes the problem by making the macro argument and
the member use different names.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Jason A. Donenfeld 2020-01-13 18:42:26 -05:00 committed by Greg Kroah-Hartman
parent aa350dbe3a
commit b41352a93c
1 changed files with 3 additions and 3 deletions
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6
include/linux/skbuff.h
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@ -1481,9 +1481,9 @@ static inline void skb_mark_not_on_list(struct sk_buff *skb)
}
/* Iterate through singly-linked GSO fragments of an skb. */
#define skb_list_walk_safe(first, skb, next) \
for ((skb) = (first), (next) = (skb) ? (skb)->next : NULL; (skb); \
(skb) = (next), (next) = (skb) ? (skb)->next : NULL)
#define skb_list_walk_safe(first, skb, next_skb) \
for ((skb) = (first), (next_skb) = (skb) ? (skb)->next : NULL; (skb); \
(skb) = (next_skb), (next_skb) = (skb) ? (skb)->next : NULL)
static inline void skb_list_del_init(struct sk_buff *skb)
{