]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: addac1e) | patch
cdc-acm: fix race between reset and control messaging
authorOliver Neukum <oneukum@suse.com>
Thu, 4 Oct 2018 13:49:06 +0000 (15:49 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 9 Oct 2018 14:13:42 +0000 (16:13 +0200)
commitbfcde5a41077cb8454efb8f1bf5a1a30ca1d17e8
tree49b483d6fa9f63c7578990c410d0e31fd968c57btree | snapshot
parentaddac1eeb5e40ba676694dcc362dbd350eeaf2e4commit | diff
cdc-acm: fix race between reset and control messaging

If a device splits up a control message and a reset() happens
between the parts, the message is lost and already recieved parts
must be dropped.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Fixes: 27ff16ff5239f ("cdc-acm: handle read pipe errors")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/class/cdc-acm.c diff | blob | history
Linux Kernel Source Tree.