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authorWANG Cong <xiyou.wangcong@gmail.com>2012-01-13 05:20:11 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-13 08:13:11 +0400
commita3dd3323058d281abd584b15ad4c5b65064d7a61 (patch)
tree98c65337f9960db2d0ca55687314bb821f3e7c1f /drivers/mtd/mtdoops.c
parent9512938b885304f72c847379611d6018064af840 (diff)
downloadlinux-a3dd3323058d281abd584b15ad4c5b65064d7a61.tar.xz
kexec: remove KMSG_DUMP_KEXEC
KMSG_DUMP_KEXEC is useless because we already save kernel messages inside /proc/vmcore, and it is unsafe to allow modules to do other stuffs in a crash dump scenario. [akpm@linux-foundation.org: fix powerpc build] Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Reported-by: Vivek Goyal <vgoyal@redhat.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Acked-by: Jarod Wilson <jarod@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mtd/mtdoops.c')
-rw-r--r--drivers/mtd/mtdoops.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
index db8e8272d69b..3ce99e00a49e 100644
--- a/drivers/mtd/mtdoops.c
+++ b/drivers/mtd/mtdoops.c
@@ -315,8 +315,7 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper,
char *dst;
if (reason != KMSG_DUMP_OOPS &&
- reason != KMSG_DUMP_PANIC &&
- reason != KMSG_DUMP_KEXEC)
+ reason != KMSG_DUMP_PANIC)
return;
/* Only dump oopses if dump_oops is set */