Upstream: dirname -> zfs_dirnamelen [squash]

Forgot to actually change it to zfs_dirnamelen

Signed-off-by: Jorgen Lundman <[email protected]>

cmd/zpool/zpool_vdev.c

@@ -275,7 +275,8 @@ make_leaf_vdev(nvlist_t *props, const char *arg, boolean_t is_primary)
 {
 	char path[MAXPATHLEN];
 	char *d, *b;
-	char *dpath, *bname;
+	char *dpath;
+	const char *bname;
 	struct stat64 statbuf;
 	nvlist_t *vdev = NULL;
 	char *type = NULL;
@@ -317,9 +318,14 @@ make_leaf_vdev(nvlist_t *props, const char *arg, boolean_t is_primary)
 		 */
 		d = strdup(arg);
 		b = strdup(arg);
-		dpath = dirname(d);
-		bname = basename(b);
+		int idx = zfs_dirnamelen(d);
+		if (idx != -1)
+			d[idx] = 0;
+		dpath = d;
+		bname = zfs_basename(b);
 		if (realpath(dpath, path) == NULL) {
+			free(d);
+			free(b);
 			(void) fprintf(stderr,
 			    gettext("cannot resolve path '%s'\n"), dpath);
 			return (NULL);

lib/libzutil/zutil_device_path.c

@@ -159,7 +159,7 @@ zfs_strcmp_pathname(const char *name, const char *cmp, int wholedisk)
 	char cmp_name[MAXPATHLEN];
 	char *dir, *tmp = NULL;
 	char *d, *b;
-	char *dpath, *bname;
+	const char *dpath, *bname;
 
 	/* Strip redundant slashes if they exist due to ZPOOL_IMPORT_PATH */
 	cmp_name[0] = '\0';
@@ -187,18 +187,27 @@ zfs_strcmp_pathname(const char *name, const char *cmp, int wholedisk)
 	if ((path_len == cmp_len) && strcmp(path_name, cmp_name) == 0)
 		return (0);
 	else {
+		int idx;
 		d = strdup(path_name);
 		b = strdup(path_name);
-		dpath = dirname(d);
-		bname = basename(b);
+		idx = zfs_dirnamelen(d);
+		if (idx != -1)
+			d[idx] = 0;
+		dpath = d;
+		bname = zfs_basename(b);
 		if (realpath(dpath, path_name) == NULL) {
 			(void) fprintf(stderr, "cannot resolve path '%s'\n",
 			    dpath);
+			free(d);
+			free(b);
 			return (ENOENT);
 		}
 
-		if (strcmp(dpath, path_name) == 0)
+		if (strcmp(dpath, path_name) == 0) {
+			free(d);
+			free(b);
 			return (ENOENT); // We already tried this path
+		}
 
 		strlcat(path_name, "/", sizeof (path_name));
 		path_len = strlcat(path_name, bname, sizeof (path_name));