commit aa2c91bdfebbfa314e9522573a9656626e21ac67
author Floris Bos <bos@je-eigen-domein.nl> Mon Mar 12 21:05:10 2012 +0100
committer Kevin Wolf <kwolf@redhat.com> Thu Apr 05 14:54:39 2012 +0200
tree a2a3b4d00a58a145f0be146b3a03de1f0fcf4101
parent 27e0c9a1bbd166a67c16291016fba298a8e47140

ide: Change serial number strncpy() to pstrcpy()

strncpy may not null-terminate the destination string.

Cc: kwolf@redhat.com
Signed-off-by: Floris Bos <dev@noc-ps.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

blockdev.c

diff --git a/blockdev.c b/blockdev.c
index 1a500b8..f5e7dba 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -532,8 +532,9 @@
     dinfo->unit = unit_id;
     dinfo->opts = opts;
     dinfo->refcount = 1;
-    if (serial)
-        strncpy(dinfo->serial, serial, sizeof(dinfo->serial) - 1);
+    if (serial) {
+        pstrcpy(dinfo->serial, sizeof(dinfo->serial), serial);
+    }
     QTAILQ_INSERT_TAIL(&drives, dinfo, next);
 
     bdrv_set_on_error(dinfo->bdrv, on_read_error, on_write_error);

hw/ide/core.c

diff --git a/hw/ide/core.c b/hw/ide/core.c
index e38cace..5647694 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -1879,7 +1879,7 @@
         }
     }
     if (serial) {
-        strncpy(s->drive_serial_str, serial, sizeof(s->drive_serial_str));
+        pstrcpy(s->drive_serial_str, sizeof(s->drive_serial_str), serial);
     } else {
         snprintf(s->drive_serial_str, sizeof(s->drive_serial_str),
                  "QM%05d", s->drive_serial);