mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-09-25 01:27:55 -05:00
If the caller of pskb_expand_head specifies a negative nhead we'll silently overwrite other people's memory. This patch makes it BUG instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>