From: john cooper <john.cooper@redhat.com>
To: qemu-devel@nongnu.org
Cc: john.cooper@redhat.com, Rusty Russell <rusty@rustcorp.com.au>,
Marc Haber <mh+qemu-devel@zugschlus.de>
Subject: [Qemu-devel] [PATCH 2/4] Add virtio disk identification support
Date: Thu, 25 Mar 2010 01:33:02 -0400 [thread overview]
Message-ID: <4BAAF58E.4050507@redhat.com> (raw)
Fix bug which truncated serial string to 8 bytes, nul terminate.
Signed-off-by: john cooper <john.cooper@redhat.com>
---
diff --git a/vl.c b/vl.c
index d69250c..b74cbba 100644
--- a/vl.c
+++ b/vl.c
@@ -1162,7 +1162,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
dinfo->on_write_error = on_write_error;
dinfo->opts = opts;
if (serial)
- strncpy(dinfo->serial, serial, sizeof(serial));
+ strncpy(dinfo->serial, serial, sizeof(dinfo->serial) - 1);
QTAILQ_INSERT_TAIL(&drives, dinfo, next);
switch(type) {
--
john.cooper@redhat.com
next reply other threads:[~2010-03-25 5:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-25 5:33 john cooper [this message]
2010-06-03 19:10 ` [Qemu-devel] Re: [PATCH 2/4] Add virtio disk identification support Anthony Liguori
2010-06-04 6:34 ` john cooper
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