Commit a63d0ff3 authored by Duane Griffin's avatar Duane Griffin Committed by Al Viro
Browse files

freevxfs: ensure fast symlinks are NUL-terminated 



Ensure fast symlink targets are NUL-terminated, even if corrupted
on-disk.

Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: default avatarDuane Griffin <duaneg@dghda.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 21acaf8e

fs/freevxfs/vxfs_inode.c

+3 −1
Original line number Diff line number Diff line
@@ -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));