[LU-837] missed semaphore release in gss_do_ctx_init_rpc

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0
• Affects Version/s: Lustre 2.1.0, Lustre 2.2.0
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Oleg Drokin

Description

Shadow reports that in gss_do_ctx_init_rpc we have this nice code:

cfs_down_read(&obd->u.cli.cl_sem);
if (obd->u.cli.cl_import == NULL)

{ CERROR("obd %s: import has gone\n", obd->obd_name); RETURN(-EINVAL); <<< - missing up read before here. }

imp = class_import_get(obd->u.cli.cl_import);
cfs_up_read(&obd->u.cli.cl_sem);

Issue Links

• Trackbacks: Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....