xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse Source
This commit is contained in:
David S. Miller
2015-11-01 00:15:30 -04:00
parent e7b63ff115 523e13455e
commit b75ec3af27
201 changed files with 1370 additions and 799 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
net/ipv6/ip6_output.c
View File

@@ -28,7 +28,6 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/overflow-arith.h>
#include <linux/string.h>
#include <linux/socket.h>
#include <linux/net.h>
@@ -597,10 +596,9 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
if (np->frag_size)
mtu = np->frag_size;
}
if (overflow_usub(mtu, hlen + sizeof(struct frag_hdr), &mtu) ||
mtu <= 7)
if (mtu < hlen + sizeof(struct frag_hdr) + 8)
goto fail_toobig;
mtu -= hlen + sizeof(struct frag_hdr);
frag_id = ipv6_select_ident(net, &ipv6_hdr(skb)->daddr,
&ipv6_hdr(skb)->saddr);