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(parent: 46bada0) | patch
atm: zatm: fix memcmp casting
authorIvan Bornyakov <brnkv.i1@gmail.com>
Fri, 25 May 2018 17:49:52 +0000 (20:49 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Jun 2018 00:08:05 +0000 (08:08 +0800)
commit5dbffe420164137f8b6b733de3d801019d777fa4
tree04b17ee4ad4c8166a0eb4f4ee5ab69ce599ef459tree | snapshot
parent46bada0a9367ad54eda95669bec8efc078ecce51commit | diff
atm: zatm: fix memcmp casting

[ Upstream commit f9c6442a8f0b1dde9e755eb4ff6fa22bcce4eabc ]

memcmp() returns int, but eprom_try_esi() cast it to unsigned char. One
can lose significant bits and get 0 from non-0 value returned by the
memcmp().

Signed-off-by: Ivan Bornyakov <brnkv.i1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/atm/zatm.c diff | blob | history
Domain: System / Kernel;