Messages in this thread Patch in this message | | | From | Fabian Frederick <> | Subject | [PATCH V2 2/2 linux-next RESEND] affs: add tmpfile support | Date | Fri, 15 May 2015 23:56:56 +0200 |
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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 <akpm@linux-foundation.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Fabian Frederick <fabf@skynet.be> --- V2: add Reviewed-by
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; +} -- 2.4.0
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