[PATCH] Fix ____call_usermodehelper errors being silently ignored

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If ____call_usermodehelper fails, we're not interested in the child
process' exit value, but the real error, so let's stop wait_for_helper from
overwriting it in that case.

Issue discovered by Benedikt Böhm while working on a Linux-VServer usermode
helper.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

...

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Björn Steinbrink 2006-09-29 02:00:46 -07:00 • committed by Linus Torvalds

parent 3e26a423e7

commit 111dbe0c8a

1 changed files with 11 additions and 1 deletions

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kernel/kmod.c

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