From 1d7ea7324ae7a59f8e17e4ba76a2707c1e6f24d2 Mon Sep 17 00:00:00 2001 From: Alexander Zarochentsev Date: Sun, 13 Aug 2006 23:24:27 -0700 Subject: [PATCH] fuse: fix error case in fuse_readpages Don't let fuse_readpages leave the @pages list not empty when exiting on error. [akpm@osdl.org: kernel-doc fixes] Signed-off-by: Alexander Zarochentsev Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- fs/fuse/file.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'fs') diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 63614ed..5c4fcd1 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -395,14 +395,16 @@ static int fuse_readpages(struct file *file, struct address_space *mapping, struct fuse_readpages_data data; int err; + err = -EIO; if (is_bad_inode(inode)) - return -EIO; + goto clean_pages_up; data.file = file; data.inode = inode; data.req = fuse_get_req(fc); + err = PTR_ERR(data.req); if (IS_ERR(data.req)) - return PTR_ERR(data.req); + goto clean_pages_up; err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data); if (!err) { @@ -412,6 +414,10 @@ static int fuse_readpages(struct file *file, struct address_space *mapping, fuse_put_request(fc, data.req); } return err; + +clean_pages_up: + put_pages_list(pages); + return err; } static size_t fuse_send_write(struct fuse_req *req, struct file *file, -- cgit v1.1