]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
[PATCH] freevxfs: fix leak on error path
authorAlexey Dobriyan <adobriyan@gmail.com>
Fri, 29 Sep 2006 09:01:04 +0000 (02:01 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 29 Sep 2006 16:18:20 +0000 (09:18 -0700)
If register_filesystem() fails, vxfs_inode cache must be destroyed.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/freevxfs/vxfs_super.c

index b74b791fc23ba6e4b905e2312518ddde0073ba16..ac28b0835ffc611a0236f3ba745744ba1ca05390 100644 (file)
@@ -260,12 +260,17 @@ static struct file_system_type vxfs_fs_type = {
 static int __init
 vxfs_init(void)
 {
+       int rv;
+
        vxfs_inode_cachep = kmem_cache_create("vxfs_inode",
                        sizeof(struct vxfs_inode_info), 0, 
                        SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD, NULL, NULL);
-       if (vxfs_inode_cachep)
-               return register_filesystem(&vxfs_fs_type);
-       return -ENOMEM;
+       if (!vxfs_inode_cachep)
+               return -ENOMEM;
+       rv = register_filesystem(&vxfs_fs_type);
+       if (rv < 0)
+               kmem_cache_destroy(vxfs_inode_cachep);
+       return rv;
 }
 
 static void __exit