From: Zach Brown <zab@redhat.com>
Date: Mon, 7 Oct 2013 21:43:02 +0000 (-0700)
Subject: btrfs-progs: don't deref pipefd[-1]
X-Git-Tag: upstream/4.16.1~3073
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e2da6395959c454d1e98ff03b259ddc7e96b5861;p=platform%2Fupstream%2Fbtrfs-progs.git

btrfs-progs: don't deref pipefd[-1]

commit 4782e8ebdb583dfa3615f7b38dee729d34f62ec1 accidentally replaced
[0] with [-1].  Put it back.  This was found by static analysis.

Signed-off-by: Zach Brown <zab@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/send-test.c b/send-test.c
index 3775f5f..a37b7fd 100644
--- a/send-test.c
+++ b/send-test.c
@@ -354,7 +354,7 @@ static void *process_thread(void *arg_)
 	int ret;
 
 	while (1) {
-		ret = btrfs_read_and_process_send_stream(pipefd[-1],
+		ret = btrfs_read_and_process_send_stream(pipefd[0],
 							 &send_ops_print, arg_, 0);
 		if (ret)
 			break;