[PATCH] 9p: fix bogus return code checks during initialization
There is a simple logic error in init_v9fs - the return code checks are
reversed. This patch fixes the return code and adds some messages to prevent
module initialization from failing silently.
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 0b96fae..d9b561b 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -457,14 +457,19 @@
v9fs_error_init();
- printk(KERN_INFO "Installing v9fs 9P2000 file system support\n");
+ printk(KERN_INFO "Installing v9fs 9p2000 file system support\n");
ret = v9fs_mux_global_init();
- if (!ret)
+ if (ret) {
+ printk(KERN_WARNING "v9fs: starting mux failed\n");
return ret;
+ }
ret = register_filesystem(&v9fs_fs_type);
- if (!ret)
+ if (ret) {
+ printk(KERN_WARNING "v9fs: registering file system failed\n");
v9fs_mux_global_exit();
+ }
+
return ret;
}