powerpc/vio: use strcpy in modalias_show
authorPrarit Bhargava <prarit@redhat.com>
Thu, 17 Oct 2013 12:00:11 +0000 (08:00 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 29 Nov 2013 19:11:51 +0000 (11:11 -0800)
commita2db1eb6794f761bc90ae128c0694874bf572579
treeed363b612b87b233ab6eadd5fd9b2b69036ebd00
parentae4c6cbd0a56bcea14bf35168076b9ad5bd3203f
powerpc/vio: use strcpy in modalias_show

commit 411cabf79e684171669ad29a0628c400b4431e95 upstream.

Commit e82b89a6f19bae73fb064d1b3dd91fcefbb478f4 used strcat instead of
strcpy which can result in an overflow of newlines on the buffer.

Signed-off-by: Prarit Bhargava
Cc: benh@kernel.crashing.org
Cc: ben@decadent.org.uk
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/kernel/vio.c