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

From: Steven Caron Date: Fri, 10 Jun 2016 19:21:26 + > 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, >

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