From: Markus Armbruster <armbru@redhat.com>
Date: Fri, 21 Feb 2014 12:36:49 +0000 (+0100)
Subject: qga: Fix memory allocation pasto
X-Git-Tag: v1.7.1~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4736fb34f7d6ca2962c0a943ca4835fd25ca6140;p=thirdparty%2Fqemu.git

qga: Fix memory allocation pasto

qmp_guest_file_seek() allocates memory for a GuestFileRead object
instead of the GuestFileSeek object it actually uses.  Harmless,
because the GuestFileRead is slightly larger.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
(cherry picked from commit 10b7c5dd0da1a92182e87f5fc1887d779ad1a9e8)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---

diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 8100bee67e9..8763308cac3 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -525,7 +525,7 @@ struct GuestFileSeek *qmp_guest_file_seek(int64_t handle, int64_t offset,
     if (ret == -1) {
         error_setg_errno(err, errno, "failed to seek file");
     } else {
-        seek_data = g_malloc0(sizeof(GuestFileRead));
+        seek_data = g_new0(GuestFileSeek, 1);
         seek_data->position = ftell(fh);
         seek_data->eof = feof(fh);
     }