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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2006-06-13 11:58:12 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-06-22 21:34:22 +0200 |
| commit | 63eb1e4bd2975f1d1102c1f44e4fd6fcd76f7792 (patch) | |
| tree | 6768bcbdfba41b7e4a79f5faee5d4f117e076321 /mm/util.c | |
| parent | 6540dffa6ecfe0d99fb263548dcc4b35ccefe784 (diff) | |
[ALSA] fix potential NULL pointer deref in snd_sb8dsp_midi_interrupt()
First testing if a pointer is NULL and if it is (or might be), proceeding
with code that dereferences that same pointer is clearly a mistake.
This happens in sound/isa/sb/sb8_midi.c::snd_sb8dsp_midi_interrupt()
The patch below reworks the code so this unfortunate case doesn't happen.
Also remove some blank comments.
Found by the Coverity checker as bug #367
Patch is compile testted only due to lack of hardware.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'mm/util.c')
0 files changed, 0 insertions, 0 deletions