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authorDenis V. Lunev <den@openvz.org>2008-04-29 01:02:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:20 -0700
commit7bf4e6d3e948e38893c718fa9c5bd0dfbfa49670 (patch)
treef7bec9aa61e1d118cb7b53c24a10172a7be042d9
parent3d71f86f4dfccd749e4421f10301f3f3b31da88a (diff)
downloadop-kernel-dev-7bf4e6d3e948e38893c718fa9c5bd0dfbfa49670.zip
op-kernel-dev-7bf4e6d3e948e38893c718fa9c5bd0dfbfa49670.tar.gz
sound: use non-racy method for /proc/driver/snd-page-alloc creation
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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--sound/core/memalloc.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 920e578..23b7bc0 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -629,9 +629,8 @@ static const struct file_operations snd_mem_proc_fops = {
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;
}
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