Commit 7bbe9f83 authored by Sebastien Buisson's avatar Sebastien Buisson Committed by Greg Kroah-Hartman

staging: lustre: mgc: fix 'error handling' issues

Fix 'error handling' issues found by Coverity version 6.6.1:
Unchecked return value (CHECKED_RETURN)
Calling function without checking return value.
Argument cannot be negative (NEGATIVE_RETURNS)
Negative value used as argument to a function expecting a
positive value.
Signed-off-by: default avatarSebastien Buisson <sbuisson@ddn.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4055
Reviewed-on: http://review.whamcloud.com/7842Reviewed-by: default avatarDmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: default avatarJames Nunez <james.a.nunez@intel.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 72a50e4f
......@@ -502,8 +502,12 @@ static void do_requeue(struct config_llog_data *cld)
*/
down_read(&cld->cld_mgcexp->exp_obd->u.cli.cl_sem);
if (cld->cld_mgcexp->exp_obd->u.cli.cl_conn_count != 0) {
int rc;
CDEBUG(D_MGC, "updating log %s\n", cld->cld_logname);
mgc_process_log(cld->cld_mgcexp->exp_obd, cld);
rc = mgc_process_log(cld->cld_mgcexp->exp_obd, cld);
if (rc && rc != -ENOENT)
CERROR("failed processing log: %d\n", rc);
} else {
CDEBUG(D_MGC, "disconnecting, won't update log %s\n",
cld->cld_logname);
......
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