Commits
Bart Van Assche committed 9aff8b170fe
IB/cma: Fix a race condition in iboe_addr_get_sgid() commit fba332b079029c2f4f7e84c1c1cd8e3867310c90 upstream. Code that dereferences the struct net_device ip_ptr member must be protected with an in_dev_get() / in_dev_put() pair. Hence insert calls to these functions. Fixes: commit 7b85627b9f02 ("IB/cma: IBoE (RoCE) IP-based GID addressing") Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Moni Shoua <monis@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Cc: Roland Dreier <roland@purestorage.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>