From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Thu, 29 Aug 2013 10:40:25 +0000 (+0200)
Subject: s390/dump: zero out padding bytes in notes sections
X-Git-Tag: v1.7.0-rc0~89^2~15
X-Git-Url: https://git.proxmox.com/?p=qemu.git;a=commitdiff_plain;h=abd137a1bc72614e1e6ca1cd9502426e4b4f7e6a

s390/dump: zero out padding bytes in notes sections

The prstatus of an s390x dump contains several padding areas. Zero out
these bytes to make reading the notes section easier with a hexdump.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---

diff --git a/target-s390x/arch_dump.c b/target-s390x/arch_dump.c
index 9d3611624..5cbb53ca2 100644
--- a/target-s390x/arch_dump.c
+++ b/target-s390x/arch_dump.c
@@ -151,6 +151,7 @@ static int s390x_write_all_elf64_notes(const char *note_name,
     int ret = -1;
 
     for (nf = note_func; nf->note_contents_func; nf++) {
+        memset(&note, 0, sizeof(note));
         note.hdr.n_namesz = cpu_to_be32(sizeof(note.name));
         note.hdr.n_descsz = cpu_to_be32(nf->contents_size);
         strncpy(note.name, note_name, sizeof(note.name));