2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-07 21:24:00 +08:00
linux-next/drivers/infiniband/ulp
Feras Daoud 27d41d29c7 IB/ipoib: Change list_del to list_del_init in the tx object
Since ipoib_cm_tx_start function and ipoib_cm_tx_reap function
belong to different work queues, they can run in parallel.
In this case if ipoib_cm_tx_reap calls list_del and release the
lock, ipoib_cm_tx_start may acquire it and call list_del_init
on the already deleted object.
Changing list_del to list_del_init in ipoib_cm_tx_reap fixes the problem.

Fixes: 839fcaba35 ("IPoIB: Connected mode experimental support")
Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-01-12 14:01:06 -05:00
..
ipoib IB/ipoib: Change list_del to list_del_init in the tx object 2017-01-12 14:01:06 -05:00
iser Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
isert Merge branches 'misc', 'qedr', 'reject-helpers', 'rxe' and 'srp' into merge-test 2016-12-14 14:44:47 -05:00
srp IB/srp: Make writing the add_target sysfs attr interruptible 2016-12-14 13:31:47 -05:00
srpt IB/srpt: Report login failures only once 2016-12-14 12:58:30 -05:00
Makefile IB: Allow build of hw/ and ulp/ subdirectories independently 2014-06-02 14:51:12 -07:00