From: Arvin Schnell <aschnell@suse.de>
Date: Sun, 20 Jan 2013 21:04:18 +0000 (-0500)
Subject: btrfs-progs: initialize data before send ioctl
X-Git-Tag: upstream/4.16.1~3460^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e02556d64a4dcabf3681e3a8291618193fbec966;p=platform%2Fupstream%2Fbtrfs-progs.git

btrfs-progs: initialize data before send ioctl

Likely not strictly needed but I noticed valgrind complaining about
uninitialised memory in the ioctl call.

Signed-off-by: Arvin Schnell <aschnell@suse.de>
---

diff --git a/cmds-send.c b/cmds-send.c
index ac1d3cf..5607f2a 100644
--- a/cmds-send.c
+++ b/cmds-send.c
@@ -273,6 +273,7 @@ static int do_send(struct btrfs_send *send, u64 root_id, u64 parent_root)
 		goto out;
 	}
 
+	memset(&io_send, 0, sizeof(io_send));
 	io_send.send_fd = pipefd[1];
 	send->send_fd = pipefd[0];