[Qemu-devel] [PATCH 2/3] Disk serial number string copy function: change strncpy() to pstrcpy()

[Floris Bos]

Cc: address@hidden
Signed-off-by: Floris Bos <address@hidden>
---
 blockdev.c    |    5 +++--
 hw/ide/core.c |    2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index d78aa51..e52449e 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -532,8 +532,9 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
     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);
diff --git a/hw/ide/core.c b/hw/ide/core.c
index c9a0e24..3e50c52 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -1880,7 +1880,7 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, 
IDEDriveKind kind,
         }
     }
     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);
-- 
1.7.5.4