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| author | Oleg Nesterov <oleg@redhat.com> | 2012-03-23 15:02:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 16:58:41 -0700 |
| commit | b3449922502f5a161ee2b5022a33aec8472fbf18 (patch) | |
| tree | 4fc28a0b52e61af3fdb47f3ae0770e112a92dfbc /kernel/kmod.c | |
| parent | 70834d3070c3f3015ab5c05176d54bd4a0100546 (diff) | |
| download | linux-b3449922502f5a161ee2b5022a33aec8472fbf18.tar.gz linux-b3449922502f5a161ee2b5022a33aec8472fbf18.tar.bz2 linux-b3449922502f5a161ee2b5022a33aec8472fbf18.zip | |
usermodehelper: introduce umh_complete(sub_info)
Preparation. Add the new trivial helper, umh_complete(). Currently it
simply does complete(sub_info->complete).
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Tejun Heo <tj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/kmod.c')
| -rw-r--r-- | kernel/kmod.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c index a0a88543934e..8ea25944ce33 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -199,6 +199,11 @@ void call_usermodehelper_freeinfo(struct subprocess_info *info) } EXPORT_SYMBOL(call_usermodehelper_freeinfo); +static void umh_complete(struct subprocess_info *sub_info) +{ + complete(sub_info->complete); +} + /* Keventd can't block, but this (a child) can. */ static int wait_for_helper(void *data) { @@ -235,7 +240,7 @@ static int wait_for_helper(void *data) sub_info->retval = ret; } - complete(sub_info->complete); + umh_complete(sub_info); return 0; } @@ -269,7 +274,7 @@ static void __call_usermodehelper(struct work_struct *work) case UMH_WAIT_EXEC: if (pid < 0) sub_info->retval = pid; - complete(sub_info->complete); + umh_complete(sub_info); } } |