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| author | Kay Sievers <kay.sievers@vrfy.org> | 2009-09-18 23:01:12 +0200 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 12:50:38 -0700 |
| commit | e454cea20bdcff10ee698d11b8882662a0153a47 (patch) | |
| tree | f44581fe57787aef0a4f4dc00993a90ea8e688f6 /sound | |
| parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) | |
| download | lwn-e454cea20bdcff10ee698d11b8882662a0153a47.tar.gz lwn-e454cea20bdcff10ee698d11b8882662a0153a47.zip | |
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')
| -rw-r--r-- | sound/sound_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/sound_core.c b/sound/sound_core.c index bb4b88e606bb..49c998186592 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; } |