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authorKay Sievers <kay.sievers@vrfy.org>2009-09-18 23:01:12 +0200
committerLive-CD User <linux@linux.site>2009-09-19 12:50:38 -0700
commite454cea20bdcff10ee698d11b8882662a0153a47 (patch)
treef44581fe57787aef0a4f4dc00993a90ea8e688f6 /sound/sound_core.c
parent78f28b7c555359c67c2a0d23f7436e915329421e (diff)
downloadlinux-linaro-e454cea20bdcff10ee698d11b8882662a0153a47.tar.gz
Driver-Core: extend devnode callbacks to provide permissions
This allows subsytems to provide devtmpfs with non-default permissions for the device node. Instead of the default mode of 0600, null, zero, random, urandom, full, tty, ptmx now have a mode of 0666, which allows non-privileged processes to access standard device nodes in case no other userspace process applies the expected permissions. This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound/sound_core.c')
-rw-r--r--sound/sound_core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/sound_core.c b/sound/sound_core.c
index bb4b88e606b..49c99818659 100644
--- a/sound/sound_core.c
+++ b/sound/sound_core.c
@@ -29,7 +29,7 @@ MODULE_DESCRIPTION("Core sound module");
MODULE_AUTHOR("Alan Cox");
MODULE_LICENSE("GPL");
-static char *sound_nodename(struct device *dev)
+static char *sound_devnode(struct device *dev, mode_t *mode)
{
if (MAJOR(dev->devt) == SOUND_MAJOR)
return NULL;
@@ -50,7 +50,7 @@ static int __init init_soundcore(void)
return PTR_ERR(sound_class);
}
- sound_class->nodename = sound_nodename;
+ sound_class->devnode = sound_devnode;
return 0;
}