OSDN Git Service
(root)
/
sagit-ice-cold
/
kernel_xiaomi_msm8998.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
d47419c
)
call_usermodehelper: UMH_WAIT_EXEC ignores kernel_thread() failure
author
Oleg Nesterov
<oleg@redhat.com>
Wed, 26 May 2010 21:43:05 +0000
(14:43 -0700)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Thu, 27 May 2010 16:12:45 +0000
(09:12 -0700)
UMH_WAIT_EXEC should report the error if kernel_thread() fails, like
UMH_WAIT_PROC does.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/kmod.c
patch
|
blob
|
history
diff --git
a/kernel/kmod.c
b/kernel/kmod.c
index
ad9f2ed
..
6e9b196
100644
(file)
--- a/
kernel/kmod.c
+++ b/
kernel/kmod.c
@@
-235,10
+235,10
@@
static void __call_usermodehelper(struct work_struct *work)
case UMH_WAIT_PROC:
if (pid > 0)
break;
- sub_info->retval = pid;
/* FALLTHROUGH */
-
case UMH_WAIT_EXEC:
+ if (pid < 0)
+ sub_info->retval = pid;
complete(sub_info->complete);
}
}