| commit | 9ecd1a75d977e2e8c48139c7d3efed183f898d94 | |
| author | Wei Liu <wei.liu2@citrix.com> | |
| Mon, 22 Apr 2013 02:20:41 +0000 (22 02:20 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 22 Apr 2013 19:37:01 +0000 (22 15:37 -0400) | ||
| tree | daba39f085896184b65d1724e5441cda6ee213a5 | treesnapshot (tar.gz zip) |
| parent | 697089dc13c52d668322ac6cb8548520de27ed0e | commitdiff |
xen-netfront: reduce gso_max_size to account for max TCP header
The maximum packet including header that can be handled by netfront / netback
wire format is 65535. Reduce gso_max_size accordingly.
Drop skb and print warning when skb->len > 65535. This can 1) save the effort
to send malformed packet to netback, 2) help spotting misconfiguration of
netfront in the future.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The maximum packet including header that can be handled by netfront / netback
wire format is 65535. Reduce gso_max_size accordingly.
Drop skb and print warning when skb->len > 65535. This can 1) save the effort
to send malformed packet to netback, 2) help spotting misconfiguration of
netfront in the future.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/xen-netfront.c | diffblobblamehistory | |
| include/xen/interface/io/netif.h | diffblobblamehistory |