[fuse-devel] [PATCH] Fix abort() with compat FUSE API

[Takashi I. <ti...@su...>]

Hi,

When fuse_new() is called with compatible API, it aborts at
fuse_opt_insert_arg() due to uninitialized args (argc = 0).
The patch below fixes the issue.

Reported on Novell bugzilla #233870:
	https://bugzilla.novell.com/show_bug.cgi?id=233870


Takashi
---
--- fuse-2.6.1/lib/fuse.c-dist	2007-01-18 16:32:18.000000000 +0100
+++ fuse-2.6.1/lib/fuse.c	2007-01-18 16:36:27.000000000 +0100
@@ -2948,9 +2948,10 @@ static struct fuse *fuse_new_common_comp
     struct fuse *f;
     struct fuse_args args = FUSE_ARGS_INIT(0, NULL);
 
+    if (fuse_opt_add_arg(&args, "") == -1)
+	return NULL;
     if (opts &&
-        (fuse_opt_add_arg(&args, "") == -1 ||
-         fuse_opt_add_arg(&args, "-o") == -1 ||
+        (fuse_opt_add_arg(&args, "-o") == -1 ||
          fuse_opt_add_arg(&args, opts) == -1)) {
         fuse_opt_free_args(&args);
         return NULL;