[PATCH v1 1/1] ipv4: Prevent malformed UFO fragments in ip_append_page

As the ip fragment offset field counts 8-byte chunks, non-final ip fragments must be multiples of 8 bytes of payload. Depending on the mtu and ip option sizes, ip_append_page wasn't respecting this, notably when running NFS under UDP. Signed-off-by: Steven Caron <steven.ca...@genband.

[PATCH v1 0/1] ipv4: Prevent malformed UFO fragments in ip_append_page

Resubmitting with signoff. This is a fix for malformed UFO packets seen when using NFS over UDP. It's in the same vein as and complements d9be4f7a6f5a8da3. net/ipv4/ip_output.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Thanks, Steven

PATCH [1/1] ipv4: Prevent malformed UFO fragments in ip_append_page

As the ip fragment offset field counts 8-byte chunks, non-final ip fragments must be multiples of 8 bytes of payload. Depending on the mtu and ip option sizes, ip_append_page wasn't respecting this, notably when running NFS under UDP. diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c

PATCH [0/1] ipv4: Prevent malformed UFO fragments in ip_append_page

Hi Hannes, It's a very simple patch which was already included in the original email. The patch is from Linux 4.7-rc1. net/ipv4/ip_output.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Thanks, Steven