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| author |   Li RongQing <lirongqing@baidu.com> | 2018-11-13 09:16:52 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-11-15 15:07:50 -0800 |
| commit | 982c17b9e3c27389a8d214333c686dab0e95cf63 (patch) | |
| tree | b565fe0a1aa9c700208d9242a6553478b79ea3bb /net/core/skbuff.c | |
| parent | Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue (diff) | |
| download | linux-dev-982c17b9e3c27389a8d214333c686dab0e95cf63.tar.xz linux-dev-982c17b9e3c27389a8d214333c686dab0e95cf63.zip | |
net: remove BUG_ON from __pskb_pull_tail
if list is NULL pointer, and the following access of list
will trigger panic, which is same as BUG_ON
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/core/skbuff.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index fcb1155a00ec..f95ab41c9fb9 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1925,8 +1925,6 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta) struct sk_buff *insp = NULL; do { - BUG_ON(!list); - if (list->len <= eat) { /* Eaten as whole. */ eat -= list->len; |