X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fllog_ioctl.c;h=8d57e1885b4167dd81c88a20044697a861111074;hp=d1c3fa5def18c5a8bf73c25d9ea951446efce773;hb=a928591d58b5d0dbbcc9a7f534dca2b6df22da9e;hpb=6869932b552ac705f411de3362f01bd50c1f6f7d

diff --git a/lustre/obdclass/llog_ioctl.c b/lustre/obdclass/llog_ioctl.c
index d1c3fa5..8d57e18 100644
--- a/lustre/obdclass/llog_ioctl.c
+++ b/lustre/obdclass/llog_ioctl.c
@@ -432,16 +432,14 @@ int llog_catalog_list(struct obd_device *obd, int count,
         ENTRY;
         size = sizeof(*idarray) * count;
 
-        OBD_ALLOC(idarray, size);
+        OBD_VMALLOC(idarray, size);
         if (!idarray)
                 RETURN(-ENOMEM);
-        memset(idarray, 0, size);
 
-        rc = llog_get_cat_list(obd, obd, name, count, idarray);
-        if (rc) {
-                OBD_FREE(idarray, size);
-                RETURN(rc);
-        }
+        mutex_down(&obd->obd_olg.olg_cat_processing);
+        rc = llog_get_cat_list(obd, name, 0, count, idarray);
+        if (rc)
+                GOTO(out, rc);
 
         out = data->ioc_bulk;
         remains = data->ioc_inllen1;
@@ -457,8 +455,12 @@ int llog_catalog_list(struct obd_device *obd, int count,
                         break;
                 }
         }
-        OBD_FREE(idarray, size);
-        RETURN(0);
+out:
+        /* release semaphore */
+        mutex_up(&obd->obd_olg.olg_cat_processing);
+
+        OBD_VFREE(idarray, size);
+        RETURN(rc);
 
 }
 EXPORT_SYMBOL(llog_catalog_list);