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| author | Wenwen Wang <wenwen@cs.uga.edu> | 2019-08-10 07:29:48 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-08-10 10:57:22 +0300 |
| commit | cfef67f016e4c00a2f423256fc678a6967a9fc09 (patch) | |
| tree | 4c9319fe3f08a3ec3846a4b331f635481f6d1d0c /mm | |
| parent | de768ce45466f3009809719eb7b1f6f5277d9373 (diff) | |
| download | linux-cfef67f016e4c00a2f423256fc678a6967a9fc09.tar.xz | |
ALSA: hda - Fix a memory leak bug
In snd_hda_parse_generic_codec(), 'spec' is allocated through kzalloc().
Then, the pin widgets in 'codec' are parsed. However, if the parsing
process fails, 'spec' is not deallocated, leading to a memory leak.
To fix the above issue, free 'spec' before returning the error.
Fixes: 352f7f914ebb ("ALSA: hda - Merge Realtek parser code to generic parser")
Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions