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author | Kees Cook <keescook@google.com> | 2016-02-13 11:08:06 +0300 |
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committer | Kees Cook <keescook@google.com> | 2016-03-04 16:19:34 -0800 |
commit | fbf026203949539560a630434db444fd25ff68d3 (patch) | |
tree | f47d4c1f81dbd297fd661a768e1ed488a39fe2d0 /kernel | |
parent | 4ce93f04cc9a8d9f3675e4070e60ef59271c6e82 (diff) | |
download | edison-v3.10-fbf026203949539560a630434db444fd25ff68d3.tar.gz |
UPSTREAM: ALSA: usb-audio: avoid freeing umidi object twice
The 'umidi' object will be free'd on the error path by snd_usbmidi_free()
when tearing down the rawmidi interface. So we shouldn't try to free it
in snd_usbmidi_create() after having registered the rawmidi interface.
Found by KASAN.
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Bug: 27300729
(cherry picked from commit 07d86ca93db7e5cdf4743564d98292042ec21af7)
Signed-off-by: Kees Cook <keescook@google.com>
Change-Id: I9ae0fb8419f00ef2dad32df57e3469e1103d2f5c
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions