Date: Tue, 1 Oct 2013 15:43:24 +0000 (UTC) From: Alfred Perlstein <alfred@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r255973 - head/sys/ofed/drivers/infiniband/core Message-ID: <201310011543.r91FhOm4034567@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: alfred Date: Tue Oct 1 15:43:23 2013 New Revision: 255973 URL: http://svnweb.freebsd.org/changeset/base/255973 Log: Fixed kernel crash when running devinfo When calling to ib_uverbs_cleanup_ucontext, there is a call to mutex_lock of xrcd_table_mutex, which was not initialized. Added missing initialization for xrcd_table_mutex. Submitted by: Orit Moskovich (oritm mellanox.com) Approved by: re Modified: head/sys/ofed/drivers/infiniband/core/device.c Modified: head/sys/ofed/drivers/infiniband/core/device.c ============================================================================== --- head/sys/ofed/drivers/infiniband/core/device.c Tue Oct 1 15:42:38 2013 (r255972) +++ head/sys/ofed/drivers/infiniband/core/device.c Tue Oct 1 15:43:23 2013 (r255973) @@ -296,6 +296,8 @@ int ib_register_device(struct ib_device INIT_LIST_HEAD(&device->client_data_list); spin_lock_init(&device->event_handler_lock); spin_lock_init(&device->client_data_lock); + device->ib_uverbs_xrcd_table = RB_ROOT; + mutex_init(&device->xrcd_table_mutex); ret = read_port_table_lengths(device); if (ret) {
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201310011543.r91FhOm4034567>