diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fuse/dir.c | 8 | ||||
| -rw-r--r-- | fs/fuse/file.c | 15 | ||||
| -rw-r--r-- | fs/fuse/fuse_i.h | 2 |
3 files changed, 16 insertions, 9 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 66873be14670..1225df59d9b7 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -692,13 +692,15 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, d_instantiate(entry, inode); fuse_change_entry_timeout(entry, &outentry); fuse_dir_changed(dir); - err = finish_open(file, entry, generic_file_open); + err = generic_file_open(inode, file); + if (!err) { + file->private_data = ff; + err = finish_open(file, entry, fuse_finish_open); + } if (err) { fi = get_fuse_inode(inode); fuse_sync_release(fi, ff, flags); } else { - file->private_data = ff; - fuse_finish_open(inode, file); if (fm->fc->atomic_o_trunc && trunc) truncate_pagecache(inode, 0); else if (!(ff->open_flags & FOPEN_KEEP_CACHE)) diff --git a/fs/fuse/file.c b/fs/fuse/file.c index c7f21b439d2b..27f50b4bd7f3 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -200,7 +200,7 @@ static void fuse_link_write_file(struct file *file) spin_unlock(&fi->lock); } -void fuse_finish_open(struct inode *inode, struct file *file) +int fuse_finish_open(struct inode *inode, struct file *file) { struct fuse_file *ff = file->private_data; struct fuse_conn *fc = get_fuse_conn(inode); @@ -212,6 +212,8 @@ void fuse_finish_open(struct inode *inode, struct file *file) if ((file->f_mode & FMODE_WRITE) && fc->writeback_cache) fuse_link_write_file(file); + + return 0; } static void fuse_truncate_update_attr(struct inode *inode, struct file *file) @@ -230,7 +232,9 @@ static void fuse_truncate_update_attr(struct inode *inode, struct file *file) static int fuse_open(struct inode *inode, struct file *file) { struct fuse_mount *fm = get_fuse_mount(inode); + struct fuse_inode *fi = get_fuse_inode(inode); struct fuse_conn *fc = fm->fc; + struct fuse_file *ff; int err; bool is_truncate = (file->f_flags & O_TRUNC) && fc->atomic_o_trunc; bool is_wb_truncate = is_truncate && fc->writeback_cache; @@ -258,16 +262,17 @@ static int fuse_open(struct inode *inode, struct file *file) err = fuse_do_open(fm, get_node_id(inode), file, false); if (!err) { - fuse_finish_open(inode, file); - if (is_truncate) + ff = file->private_data; + err = fuse_finish_open(inode, file); + if (err) + fuse_sync_release(fi, ff, file->f_flags); + else if (is_truncate) fuse_truncate_update_attr(inode, file); } if (is_wb_truncate || dax_truncate) fuse_release_nowrite(inode); if (!err) { - struct fuse_file *ff = file->private_data; - if (is_truncate) truncate_pagecache(inode, 0); else if (!(ff->open_flags & FOPEN_KEEP_CACHE)) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 8adbdcfab7e3..8cabce8e4282 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -1033,7 +1033,7 @@ void fuse_read_args_fill(struct fuse_io_args *ia, struct file *file, loff_t pos, struct fuse_file *fuse_file_alloc(struct fuse_mount *fm, bool release); void fuse_file_free(struct fuse_file *ff); -void fuse_finish_open(struct inode *inode, struct file *file); +int fuse_finish_open(struct inode *inode, struct file *file); void fuse_sync_release(struct fuse_inode *fi, struct fuse_file *ff, unsigned int flags); |