This is a note to let you know that I have just added a patch titled
lib/checksum.c: fix carry in csum_tcpudp_nofold
to the linux-3.13.y-queue branch of the 3.13.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux
This is a note to let you know that I have just added a patch titled
lib/checksum.c: fix carry in csum_tcpudp_nofold
to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux
On Tue, Jan 27, 2015 at 3:13 PM, Karl Beldan wrote:
> On Tue, Jan 27, 2015 at 10:03:32PM +, Al Viro wrote:
>> On Tue, Jan 27, 2015 at 04:25:16PM +0100, Karl Beldan wrote:
>> > The carry from the 64->32bits folding was dropped, e.g with:
>> > saddr=0x daddr=0xFFFF len=0x proto=0
On Wed, 2015-01-28 at 00:13 +0100, Karl Beldan wrote:
> Here however I don't assume that a is "small", however I assume it has
> never overflowed, which is trivial to verify since we only add 3 32bits
> values and 2 16 bits values to a 64bits.
> Now we just want (a + b + carry(a + b)) % 2^32, and
On Tue, Jan 27, 2015 at 10:03:32PM +, Al Viro wrote:
> On Tue, Jan 27, 2015 at 04:25:16PM +0100, Karl Beldan wrote:
> > The carry from the 64->32bits folding was dropped, e.g with:
> > saddr=0x daddr=0xFFFF len=0x proto=0 sum=1
> >
> > Signed-off-by: Karl Beldan
> > Cc: Mike F
On Tue, Jan 27, 2015 at 04:25:16PM +0100, Karl Beldan wrote:
> The carry from the 64->32bits folding was dropped, e.g with:
> saddr=0x daddr=0xFFFF len=0x proto=0 sum=1
>
> Signed-off-by: Karl Beldan
> Cc: Mike Frysinger
> Cc: Arnd Bergmann
> Cc: linux-kernel@vger.kernel.org
> C
The carry from the 64->32bits folding was dropped, e.g with:
saddr=0x daddr=0xFFFF len=0x proto=0 sum=1
Signed-off-by: Karl Beldan
Cc: Mike Frysinger
Cc: Arnd Bergmann
Cc: linux-kernel@vger.kernel.org
Cc: Stable
---
lib/checksum.c | 4 ++--
1 file changed, 2 insertions(+), 2 d
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