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| author | Clemens Ladisch <clemens@ladisch.de> | 2009-11-02 09:35:44 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-06 14:32:06 +0100 |
| commit | 25d27eded1f4fc728e64f443adc339b5229be5d7 (patch) | |
| tree | b738266467fc0f85d9f7f29e439dfff8e33da4c0 /kernel/sys.c | |
| parent | 31cef7076ed9409a33f19ea372d6dc5fdefe27ae (diff) | |
control: use reference-counted pid
Instead of storing the PID number, take a reference to the task's pid
structure. This protects against duplicates due to PID overflows, and
using pid_vnr() ensures that the PID returned by snd_ctl_elem_info() is
correct as seen from the current namespace.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions