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| author | Maxim Patlasov <MPatlasov@parallels.com> | 2014-04-28 14:19:24 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2014-04-28 14:19:24 +0200 |
| commit | ab9e13f7c771b511d8f71666e83cb27bcc635b98 (patch) | |
| tree | bc213ba010921446b018d89a72c317a6eb51c32f /fs | |
| parent | e27c9d3877a0d0479711a55f5cdd7ee91442da53 (diff) | |
| download | linux-stable-ab9e13f7c771b511d8f71666e83cb27bcc635b98.tar.gz linux-stable-ab9e13f7c771b511d8f71666e83cb27bcc635b98.tar.bz2 linux-stable-ab9e13f7c771b511d8f71666e83cb27bcc635b98.zip | |
fuse: allow ctime flushing to userspace
The patch extends fuse_setattr_in, and extends the flush procedure
(fuse_flush_times()) called on ->write_inode() to send the ctime as well as
mtime.
Signed-off-by: Maxim Patlasov <MPatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fuse/dir.c | 9 | ||||
| -rw-r--r-- | fs/fuse/file.c | 2 | ||||
| -rw-r--r-- | fs/fuse/fuse_i.h | 2 |
3 files changed, 9 insertions, 4 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 8c233834591f..e6ba579e2937 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1597,7 +1597,7 @@ static void fuse_setattr_fill(struct fuse_conn *fc, struct fuse_req *req, /* * Flush inode->i_mtime to the server */ -int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff) +int fuse_flush_times(struct inode *inode, struct fuse_file *ff) { struct fuse_conn *fc = get_fuse_conn(inode); struct fuse_req *req; @@ -1612,9 +1612,14 @@ int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff) memset(&inarg, 0, sizeof(inarg)); memset(&outarg, 0, sizeof(outarg)); - inarg.valid |= FATTR_MTIME; + inarg.valid = FATTR_MTIME; inarg.mtime = inode->i_mtime.tv_sec; inarg.mtimensec = inode->i_mtime.tv_nsec; + if (fc->minor >= 23) { + inarg.valid |= FATTR_CTIME; + inarg.ctime = inode->i_ctime.tv_sec; + inarg.ctimensec = inode->i_ctime.tv_nsec; + } if (ff) { inarg.valid |= FATTR_FH; inarg.fh = ff->fh; diff --git a/fs/fuse/file.c b/fs/fuse/file.c index d228c3962ffd..96d513e01a5d 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1691,7 +1691,7 @@ int fuse_write_inode(struct inode *inode, struct writeback_control *wbc) int err; ff = __fuse_write_file_get(fc, fi); - err = fuse_flush_mtime(inode, ff); + err = fuse_flush_times(inode, ff); if (ff) fuse_file_put(ff, 0); diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index d2f10054b9a1..40677e33504f 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -889,7 +889,7 @@ int fuse_dev_release(struct inode *inode, struct file *file); bool fuse_write_update_size(struct inode *inode, loff_t pos); -int fuse_flush_mtime(struct inode *inode, struct fuse_file *ff); +int fuse_flush_times(struct inode *inode, struct fuse_file *ff); int fuse_write_inode(struct inode *inode, struct writeback_control *wbc); int fuse_do_setattr(struct inode *inode, struct iattr *attr, |