Fix missing vdev names in zpool status output

[mirror_zfs-debian.git] / lib / libzfs / libzfs_pool.c

diff --git a/lib/libzfs/libzfs_pool.c b/lib/libzfs/libzfs_pool.c
index 68bfdee5b06d0b5d56151d5b87758eb219570d16..f61e6cf45c78790a1469b045bb0fc3cf6096b831 100644 (file)
--- a/lib/libzfs/libzfs_pool.c
+++ b/lib/libzfs/libzfs_pool.c
@@ -3134,6 +3134,7 @@ zpool_vdev_name(libzfs_handle_t *hdl, zpool_handle_t *zhp, nvlist_t *nv,
        char *path, *devid, *type;
        uint64_t value;
        char buf[PATH_BUF_LEN];
+       char tmpbuf[PATH_BUF_LEN];
        vdev_stat_t *vs;
        uint_t vsc;
 
@@ -3206,13 +3207,12 @@ zpool_vdev_name(libzfs_handle_t *hdl, zpool_handle_t *zhp, nvlist_t *nv,
                 * If it's a raidz device, we need to stick in the parity level.
                 */
                if (strcmp(path, VDEV_TYPE_RAIDZ) == 0) {
-                       char tmpbuf[PATH_BUF_LEN];
 
                        verify(nvlist_lookup_uint64(nv, ZPOOL_CONFIG_NPARITY,
                            &value) == 0);
-                       (void) snprintf(tmpbuf, sizeof (tmpbuf), "%s%llu", path,
+                       (void) snprintf(buf, sizeof (buf), "%s%llu", path,
                            (u_longlong_t)value);
-                       path = tmpbuf;
+                       path = buf;
                }
 
                /*
@@ -3224,9 +3224,9 @@ zpool_vdev_name(libzfs_handle_t *hdl, zpool_handle_t *zhp, nvlist_t *nv,
 
                        verify(nvlist_lookup_uint64(nv, ZPOOL_CONFIG_ID,
                            &id) == 0);
-                       (void) snprintf(buf, sizeof (buf), "%s-%llu", path,
-                           (u_longlong_t)id);
-                       path = buf;
+                       (void) snprintf(tmpbuf, sizeof (tmpbuf), "%s-%llu",
+                           path, (u_longlong_t)id);
+                       path = tmpbuf;
                }
        }