6 Aug
2019
6 Aug
'19
12:47 p.m.
On Tue, 06 Aug 2019 09:00:27 +0200, Wenwen Wang wrote:
In snd_usb_get_audioformat_uac3(), a structure for channel maps 'chmap' is allocated through kzalloc() before the execution goto 'found_clock'. However, this structure is not deallocated if the memory allocation for 'pd' fails, leading to a memory leak bug.
To fix the above issue, free 'fp->chmap' before returning NULL.
Signed-off-by: Wenwen Wang wenwen@cs.uga.edu
Applied, thanks.
Takashi