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authorOleg Nesterov <oleg@redhat.com>2012-03-23 15:02:47 -0700
committerWilly Tarreau <w@1wt.eu>2013-06-10 11:42:15 +0200
commit13db73535cc63e0034b901a287cf5bb20919825b (patch)
tree15b5941aa09815de95f1cb4bde1deefdb0999136 /kernel
parentdbd3462bbd6cbdfbe8c9db662b2f2b4a90311db3 (diff)
usermodehelper: introduce umh_complete(sub_info)
commit b3449922502f5a161ee2b5022a33aec8472fbf18 upstream 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> [dannf: Adjusted to apply to Debian's 2.6.32] Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/kmod.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c
index a061472a7c7e..2a27d17b5f4b 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -206,6 +206,11 @@ 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)
{
@@ -245,7 +250,7 @@ static int wait_for_helper(void *data)
if (sub_info->wait == UMH_NO_WAIT)
call_usermodehelper_freeinfo(sub_info);
else
- complete(sub_info->complete);
+ umh_complete(sub_info);
return 0;
}
@@ -280,7 +285,7 @@ static void __call_usermodehelper(struct work_struct *work)
/* FALLTHROUGH */
case UMH_WAIT_EXEC:
- complete(sub_info->complete);
+ umh_complete(sub_info);
}
}