Ensure link targets are NUL-terminated, even if corrupted on-disk. Signed-off-by: Duane Griffin <duaneg@xxxxxxxxx> --- V2: terminate when the link is read instead of every time it is followed, as suggested by Dave Kleikamp. diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 39f8778..a22f64d 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -606,9 +606,11 @@ static void ufs_set_inode_ops(struct inode *inode) inode->i_fop = &ufs_dir_operations; inode->i_mapping->a_ops = &ufs_aops; } else if (S_ISLNK(inode->i_mode)) { - if (!inode->i_blocks) + if (!inode->i_blocks) { + char *link = UFS_I(inode)->i_u1.i_symlink; inode->i_op = &ufs_fast_symlink_inode_operations; - else { + link[inode->i_size] = '\0'; + } else { inode->i_op = &page_symlink_inode_operations; inode->i_mapping->a_ops = &ufs_aops; } -- "I never could learn to drink that blood and call it wine" - Bob Dylan -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html