From: Miklos Szeredi <mszeredi@suse.cz>
Date: Thu, 16 Oct 2008 14:08:56 +0000 (+0200)
Subject: fuse: fix SEEK_END incorrectness
X-Git-Tag: v2.6.28-rc1~86^2~4
X-Git-Url: http://pilppa.org/gitweb/?a=commitdiff_plain;h=769415c61191bc860f60c6edc3cb7cba24fb3218;p=linux-2.6-omap-h63xx.git

fuse: fix SEEK_END incorrectness

Update file size before using it in lseek(..., SEEK_END).

Reported-by: Amnon Shiloh <u3557@miso.sublimeip.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 2bada6bbc31..98079aa800e 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1448,6 +1448,9 @@ static loff_t fuse_file_llseek(struct file *file, loff_t offset, int origin)
 	mutex_lock(&inode->i_mutex);
 	switch (origin) {
 	case SEEK_END:
+		retval = fuse_update_attributes(inode, NULL, file, NULL);
+		if (retval)
+			return retval;
 		offset += i_size_read(inode);
 		break;
 	case SEEK_CUR: