On Tue 05-05-15 20:06:10, Fabian Frederick wrote:
> Based on the following patch:
> commit 60545d0d4610 ("[O_TMPFILE] it's still short a few helpers,
> but infrastructure should be OK now...")
>
> Tested with xfstests generic/004
>
> Cc: Andrew Morton <a...@linux-foundation.org>
> Cc: Alexander Viro <v...@zeniv.linux.org.uk>
> Cc: Jan Kara <j...@suse.cz>
> Signed-off-by: Fabian Frederick <f...@skynet.be>
The patch looks good. You can add:
Reviewed-by: Jan Kara <j...@suse.cz>
Honza
> ---
> fs/affs/affs.h | 1 +
> fs/affs/dir.c | 1 +
> fs/affs/namei.c | 23 +++++++++++++++++++++++
> 3 files changed, 25 insertions(+)
>
> diff --git a/fs/affs/affs.h b/fs/affs/affs.h
> index cffe837..c3f60a5 100644
> --- a/fs/affs/affs.h
> +++ b/fs/affs/affs.h
> @@ -180,6 +180,7 @@ extern int affs_rename(struct inode *old_dir,
> struct dentry *old_dentry,
> extern unsigned long affs_parent_ino(struct inode *dir);
> extern struct inode *affs_new_inode(struct inode *dir);
> extern int affs_notify_change(struct dentry *dentry,
> struct iattr *attr);
> +extern int affs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t
> mode);
> extern void affs_evict_inode(struct inode *inode);
> extern struct inode *affs_iget(struct super_block *sb,
> unsigned long ino);
> diff --git a/fs/affs/dir.c b/fs/affs/dir.c
> index ac4f318..2b0e5ea 100644
> --- a/fs/affs/dir.c
> +++ b/fs/affs/dir.c
> @@ -37,6 +37,7 @@ const struct inode_operations affs_dir_inode_operations = {
> .rmdir = affs_rmdir,
> .rename = affs_rename,
> .setattr = affs_notify_change,
> + .tmpfile = affs_tmpfile,
> };
>
> static int
> diff --git a/fs/affs/namei.c b/fs/affs/namei.c
> index b183540..7c3909a 100644
> --- a/fs/affs/namei.c
> +++ b/fs/affs/namei.c
> @@ -466,3 +466,26 @@ done:
> affs_brelse(bh);
> return retval;
> }
> +
> +int affs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
> +{
> +
> + struct super_block *sb = dir->i_sb;
> + struct affs_sb_info *sbi = AFFS_SB(sb);
> + struct inode *inode;
> +
> + inode = affs_new_inode(dir);
> + if (!inode)
> + return -ENOSPC;
> +
> + inode->i_mode = mode;
> + mode_to_prot(inode);
> + inode->i_mapping->a_ops = affs_test_opt(sbi->s_flags, SF_OFS) ?
> + &affs_aops_ofs : &affs_aops;
> + inode->i_op = &affs_file_inode_operations;
> + inode->i_fop = &affs_file_operations;
> + mark_inode_dirty(inode);
> + d_tmpfile(dentry, inode);
> + unlock_new_inode(inode);
> + return 0;
> +}
> --
> 1.9.1
>
--
Jan Kara <j...@suse.cz>
SUSE Labs, CR
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