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(parent: 3a55b1a) | patch
sparc64: Fix not SRA'ed %o5 in 32-bit traced syscall
authorKirill Tkhai <tkhai@yandex.ru>
Fri, 26 Jul 2013 13:21:12 +0000 (17:21 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 14 Oct 2013 01:14:29 +0000 (18:14 -0700)
commita2a4623f0cdb10525a69f52bfe4ff8e51f889dc2
tree09b48c957cf10c1a8c9ae800487d4b92eadf784dtree
parent3a55b1aeb552077db8b6700e9a93a16ca1a8d94bcommit | diff
sparc64: Fix not SRA'ed %o5 in 32-bit traced syscall

[ Upstream commit ab2abda6377723e0d5fbbfe5f5aa16a5523344d1 ]

(From v1 to v2: changed comment)

On the way linux_sparc_syscall32->linux_syscall_trace32->goto 2f,
register %o5 doesn't clear its second 32-bit.

Fix that.

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
CC: David Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/sparc/kernel/syscalls.S diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git