diff options
| -rw-r--r-- | fs/fuse/file.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 1847cc53c416..8e67add0f37f 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -705,10 +705,9 @@ static void fuse_read_update_size(struct inode *inode, loff_t size, spin_unlock(&fi->lock); } -static void fuse_short_read(struct fuse_req *req, struct inode *inode, - u64 attr_ver) +static void fuse_short_read(struct inode *inode, u64 attr_ver, size_t num_read, + struct page **pages, unsigned int num_pages) { - size_t num_read = req->out.args[0].size; struct fuse_conn *fc = get_fuse_conn(inode); if (fc->writeback_cache) { @@ -721,12 +720,12 @@ static void fuse_short_read(struct fuse_req *req, struct inode *inode, int start_idx = num_read >> PAGE_SHIFT; size_t off = num_read & (PAGE_SIZE - 1); - for (i = start_idx; i < req->num_pages; i++) { - zero_user_segment(req->pages[i], off, PAGE_SIZE); + for (i = start_idx; i < num_pages; i++) { + zero_user_segment(pages[i], off, PAGE_SIZE); off = 0; } } else { - loff_t pos = page_offset(req->pages[0]) + num_read; + loff_t pos = page_offset(pages[0]) + num_read; fuse_read_update_size(inode, pos, attr_ver); } } @@ -772,7 +771,8 @@ static int fuse_do_readpage(struct file *file, struct page *page) * Short read means EOF. If file size is larger, truncate it */ if (num_read < count) - fuse_short_read(req, inode, attr_ver); + fuse_short_read(inode, attr_ver, num_read, req->pages, + req->num_pages); SetPageUptodate(page); } @@ -815,7 +815,8 @@ static void fuse_readpages_end(struct fuse_conn *fc, struct fuse_req *req) * Short read means EOF. If file size is larger, truncate it */ if (!req->out.h.error && num_read < count) - fuse_short_read(req, inode, req->misc.read.attr_ver); + fuse_short_read(inode, req->misc.read.attr_ver, + num_read, req->pages, req->num_pages); fuse_invalidate_atime(inode); } |