diff options
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index f48ffd7a8d3e..74047bd0c1ae 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -191,9 +191,18 @@ xfs_generic_create( xfs_setup_iops(ip); - if (tmpfile) + if (tmpfile) { + /* + * The VFS requires that any inode fed to d_tmpfile must have + * nlink == 1 so that it can decrement the nlink in d_tmpfile. + * However, we created the temp file with nlink == 0 because + * we're not allowed to put an inode with nlink > 0 on the + * unlinked list. Therefore we have to set nlink to 1 so that + * d_tmpfile can immediately set it back to zero. + */ + set_nlink(inode, 1); d_tmpfile(dentry, inode); - else + } else d_instantiate(dentry, inode); xfs_finish_inode_setup(ip); @@ -522,6 +531,10 @@ xfs_vn_getattr( } } + /* + * Note: If you add another clause to set an attribute flag, please + * update attributes_mask below. + */ if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE) stat->attributes |= STATX_ATTR_IMMUTABLE; if (ip->i_d.di_flags & XFS_DIFLAG_APPEND) @@ -529,6 +542,10 @@ xfs_vn_getattr( if (ip->i_d.di_flags & XFS_DIFLAG_NODUMP) stat->attributes |= STATX_ATTR_NODUMP; + stat->attributes_mask |= (STATX_ATTR_IMMUTABLE | + STATX_ATTR_APPEND | + STATX_ATTR_NODUMP); + switch (inode->i_mode & S_IFMT) { case S_IFBLK: case S_IFCHR: |