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>
mariux64 · Oct 16, 2008 · 769415c · 769415c
1 parent 04ab591
commit 769415c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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: