# # Makefile for ALSA # Copyright (c) 2001 by Jaroslav Kysela # snd-dummy-objs := dummy.o snd-aloop-objs := aloop.o snd-mtpav-objs := mtpav.o snd-mts64-objs := mts64.o snd-portman2x4-objs := portman2x4.o snd-serial-u16550-objs := serial-u16550.o snd-virmidi-objs := virmidi.o snd-ml403-ac97cr-objs := ml403-ac97cr.o pcm-indirect2.o # Toplevel Module Dependency obj-$(CONFIG_SND_DUMMY) += snd-dummy.o obj-$(CONFIG_SND_ALOOP) += snd-aloop.o obj-$(CONFIG_SND_VIRMIDI) += snd-virmidi.o obj-$(CONFIG_SND_SERIAL_U16550) += snd-serial-u16550.o obj-$(CONFIG_SND_MTPAV) += snd-mtpav.o obj-$(CONFIG_SND_MTS64) += snd-mts64.o obj-$(CONFIG_SND_PORTMAN2X4) += snd-portman2x4.o obj-$(CONFIG_SND_ML403_AC97CR) += snd-ml403-ac97cr.o obj-$(CONFIG_SND) += opl3/ opl4/ mpu401/ vx/ pcsp/ '>net-next.git
net-next plumbingsTobias Klauser
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authorWei Yongjun <weiyj.lk@gmail.com>2016-08-02 14:16:31 +0000
committerMichael S. Tsirkin <mst@redhat.com>2016-08-09 13:42:34 +0300
commit58625edf9e2515ed41dac2a24fa8004030a87b87 (patch)
tree86ca528ccabfdd57a45d70471100ce6d76edf185
parent29b4817d4018df78086157ea3a55c1d9424a7cfc (diff)
virtio: fix memory leak in virtqueue_add()
When using the indirect buffers feature, 'desc' is allocated in virtqueue_add() but isn't freed before leaving on a ring full error, causing a memory leak. For example, it seems rather clear that this can trigger with virtio net if mergeable buffers are not used. Cc: stable@vger.kernel.org Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>