From a63d0ff31a136bdf52350c4e6c2929eaf47ea2b2 Mon Sep 17 00:00:00 2001 From: Duane Griffin Date: Fri, 19 Dec 2008 20:47:17 +0000 Subject: [PATCH] freevxfs: ensure fast symlinks are NUL-terminated Ensure fast symlink targets are NUL-terminated, even if corrupted on-disk. Cc: Christoph Hellwig Signed-off-by: Duane Griffin Signed-off-by: Al Viro --- fs/freevxfs/vxfs_inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c index 9f3f2ceb73f0..03a6ea5e99f7 100644 --- a/fs/freevxfs/vxfs_inode.c +++ b/fs/freevxfs/vxfs_inode.c @@ -325,8 +325,10 @@ vxfs_iget(struct super_block *sbp, ino_t ino) if (!VXFS_ISIMMED(vip)) { ip->i_op = &page_symlink_inode_operations; ip->i_mapping->a_ops = &vxfs_aops; - } else + } else { ip->i_op = &vxfs_immed_symlink_iops; + vip->vii_immed.vi_immed[ip->i_size] = '\0'; + } } else init_special_inode(ip, ip->i_mode, old_decode_dev(vip->vii_rdev)); -- 2.20.1