From 9f77fad3c2e3b923984fc617ea45b60264115fc3 Mon Sep 17 00:00:00 2001 From: Tim Hansen Date: Mon, 9 Oct 2017 11:37:59 -0400 Subject: net/core: Fix BUG to BUG_ON conditionals. Fix BUG() calls to use BUG_ON(conditional) macros. This was found using make coccicheck M=net/core on linux next tag next-2017092 Signed-off-by: Tim Hansen Signed-off-by: David S. Miller --- net/core/skbuff.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'net/core/skbuff.c') diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 822a90e56aea..40717501cbdd 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1350,8 +1350,7 @@ struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask) /* Set the tail pointer and length */ skb_put(n, skb->len); - if (skb_copy_bits(skb, -headerlen, n->head, headerlen + skb->len)) - BUG(); + BUG_ON(skb_copy_bits(skb, -headerlen, n->head, headerlen + skb->len)); copy_skb_header(n, skb); return n; @@ -1449,8 +1448,7 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, BUG_ON(nhead < 0); - if (skb_shared(skb)) - BUG(); + BUG_ON(skb_shared(skb)); size = SKB_DATA_ALIGN(size); @@ -1595,9 +1593,8 @@ struct sk_buff *skb_copy_expand(const struct sk_buff *skb, head_copy_off = newheadroom - head_copy_len; /* Copy the linear header and data. */ - if (skb_copy_bits(skb, -head_copy_len, n->head + head_copy_off, - skb->len + head_copy_len)) - BUG(); + BUG_ON(skb_copy_bits(skb, -head_copy_len, n->head + head_copy_off, + skb->len + head_copy_len)); copy_skb_header(n, skb); @@ -1878,8 +1875,8 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta) return NULL; } - if (skb_copy_bits(skb, skb_headlen(skb), skb_tail_pointer(skb), delta)) - BUG(); + BUG_ON(skb_copy_bits(skb, skb_headlen(skb), + skb_tail_pointer(skb), delta)); /* Optimization: no fragments, no reasons to preestimate * size of pulled pages. Superb. -- cgit v1.2.3-59-g8ed1b