dmaengine: usb-dmac: fix endless loop in usb_dmac_chan_terminate_all()

Browse source

This patch fixes an issue that list_for_each_entry() in
usb_dmac_chan_terminate_all() is possible to cause endless loop because
this will move own desc to the desc_freed. So, this driver should use
list_for_each_entry_safe() instead of list_for_each_entry().

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

...

This commit is contained in:

Yoshihiro Shimoda 2015-11-12 13:37:40 +09:00 • committed by Vinod Koul

parent 8005c49d9a

commit d9f5efade2

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/dma/sh/usb-dmac.c

View file