From 731805b49489055c1548f7ccfbd44c9b84013264 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Tue, 7 Mar 2006 21:55:42 -0800 Subject: [PATCH] v9fs: fix for access to unitialized variables or freed memory Miscellaneous fixes related to accessing uninitialized variables or memory that was already freed. Signed-off-by: Latchesar Ionkov Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/trans_fd.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/9p/trans_fd.c') diff --git a/fs/9p/trans_fd.c b/fs/9p/trans_fd.c index 1a28ef97a3d..5b2ce21b10f 100644 --- a/fs/9p/trans_fd.c +++ b/fs/9p/trans_fd.c @@ -80,6 +80,7 @@ static int v9fs_fd_send(struct v9fs_transport *trans, void *v, int len) if (!trans || trans->status != Connected || !ts) return -EIO; + oldfs = get_fs(); set_fs(get_ds()); /* The cast to a user pointer is valid due to the set_fs() */ ret = vfs_write(ts->out_file, (void __user *)v, len, &ts->out_file->f_pos); -- cgit v1.2.3-18-g5258