diff options
Diffstat (limited to 'ALSA-usb-audio-avoid-freeing-umidi-object-twice.patch')
| -rw-r--r-- | ALSA-usb-audio-avoid-freeing-umidi-object-twice.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/ALSA-usb-audio-avoid-freeing-umidi-object-twice.patch b/ALSA-usb-audio-avoid-freeing-umidi-object-twice.patch deleted file mode 100644 index c59d68361..000000000 --- a/ALSA-usb-audio-avoid-freeing-umidi-object-twice.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 07d86ca93db7e5cdf4743564d98292042ec21af7 Mon Sep 17 00:00:00 2001 -From: Andrey Konovalov <andreyknvl@gmail.com> -Date: Sat, 13 Feb 2016 11:08:06 +0300 -Subject: [PATCH] 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> ---- - sound/usb/midi.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/sound/usb/midi.c b/sound/usb/midi.c -index cc39f63299ef..007cf5831121 100644 ---- a/sound/usb/midi.c -+++ b/sound/usb/midi.c -@@ -2455,7 +2455,6 @@ int snd_usbmidi_create(struct snd_card *card, - else - err = snd_usbmidi_create_endpoints(umidi, endpoints); - if (err < 0) { -- snd_usbmidi_free(umidi); - return err; - } - --- -2.5.0 - |