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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-01-17 02:54:21 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-17 02:54:21 -0800 |
| commit | 8243126c5e29030bf1a3fb75187a513966dcba62 (patch) | |
| tree | 39750d44770efcdac150f041f71b7272c8da20f9 /include/linux/skbuff.h | |
| parent | f09484ff87f677056ce631aa3d8e486861501b51 (diff) | |
| download | linux-3.10-8243126c5e29030bf1a3fb75187a513966dcba62.tar.gz linux-3.10-8243126c5e29030bf1a3fb75187a513966dcba62.tar.bz2 linux-3.10-8243126c5e29030bf1a3fb75187a513966dcba62.zip | |
[NET]: Make second arg to skb_reserved() signed.
Some subsystems, such as PPP, can send negative values
here. It just happened to work correctly on 32-bit with
an unsigned value, but on 64-bit this explodes.
Figured out by Paul Mackerras based upon several PPP crash
reports.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e5fd66c5650..ad7cc22bd42 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -926,7 +926,7 @@ static inline int skb_tailroom(const struct sk_buff *skb) * Increase the headroom of an empty &sk_buff by reducing the tail * room. This is only allowed for an empty buffer. */ -static inline void skb_reserve(struct sk_buff *skb, unsigned int len) +static inline void skb_reserve(struct sk_buff *skb, int len) { skb->data += len; skb->tail += len; |