Patchwork [18/19] block: fix a warning and possible truncation

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Submitter Kevin Wolf
Date June 15, 2010, 2:19 p.m.
Message ID <1276611581-3757-19-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/55691/
State New
Headers show

Comments

Kevin Wolf - June 15, 2010, 2:19 p.m.
From: Blue Swirl <blauwirbel@gmail.com>

Fix a warning from OpenBSD gcc (3.3.5 (propolice)):
/src/qemu/block.c: In function `bdrv_info_stats_bs':
/src/qemu/block.c:1548: warning: long long int format, long unsigned
int arg (arg 6)

There may be also truncation effects.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/block.c b/block.c
index 383d59f..3fc2969 100644
--- a/block.c
+++ b/block.c
@@ -1574,7 +1574,8 @@  static QObject* bdrv_info_stats_bs(BlockDriverState *bs)
                              "} }",
                              bs->rd_bytes, bs->wr_bytes,
                              bs->rd_ops, bs->wr_ops,
-                             bs->wr_highest_sector * (long)BDRV_SECTOR_SIZE);
+                             bs->wr_highest_sector *
+                             (uint64_t)BDRV_SECTOR_SIZE);
     dict  = qobject_to_qdict(res);
 
     if (*bs->device_name) {