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Commit a4376e13 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
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[PATCH] freevxfs: fix leak on error path 



If register_filesystem() fails, vxfs_inode cache must be destroyed.

Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 50d44ed0

fs/freevxfs/vxfs_super.c

+8 −3
Original line number Diff line number Diff line
@@ -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);

	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