From: "Denis V. Lunev" <den@openvz.org>

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 sound/core/memalloc.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff -puN sound/core/memalloc.c~sound-use-non-racy-method-for-proc-driver-snd-page-alloc-creation sound/core/memalloc.c
--- a/sound/core/memalloc.c~sound-use-non-racy-method-for-proc-driver-snd-page-alloc-creation
+++ a/sound/core/memalloc.c
@@ -629,9 +629,8 @@ static const struct file_operations snd_
 static int __init snd_mem_init(void)
 {
 #ifdef CONFIG_PROC_FS
-	snd_mem_proc = create_proc_entry(SND_MEM_PROC_FILE, 0644, NULL);
-	if (snd_mem_proc)
-		snd_mem_proc->proc_fops = &snd_mem_proc_fops;
+	snd_mem_proc = proc_create(SND_MEM_PROC_FILE, 0644, NULL,
+				   &snd_mem_proc_fops);
 #endif
 	return 0;
 }
_