From: Olaf Hering <olaf@aepfle.de>
To: Stefano Stabellini <sstabellini@kernel.org>,
Anthony Perard <anthony.perard@citrix.com>,
Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>,
"open list:X86" <xen-devel@lists.xenproject.org>,
"open list:Block layer core" <qemu-block@nongnu.org>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: Olaf Hering <olaf@aepfle.de>
Subject: [Qemu-devel] [PATCH] xen-disk: use g_malloc0 to fix build
Date: Fri, 28 Jul 2017 14:31:27 +0200 [thread overview]
Message-ID: <20170728123127.27921-1-olaf@aepfle.de> (raw)
g_malloc0_n is available since glib-2.24. To allow build with older glib
versions use the generic g_malloc0, which is already used in many other
places in the code.
Fixes commit 3284fad728 ("xen-disk: add support for multi-page shared rings")
Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
hw/block/xen_disk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index d42ed7070d..71deec17b0 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -1232,7 +1232,7 @@ static int blk_connect(struct XenDevice *xendev)
return -1;
}
- domids = g_malloc0_n(blkdev->nr_ring_ref, sizeof(uint32_t));
+ domids = g_malloc0(blkdev->nr_ring_ref * sizeof(uint32_t));
for (i = 0; i < blkdev->nr_ring_ref; i++) {
domids[i] = blkdev->xendev.dom;
}
WARNING: multiple messages have this Message-ID (diff)
From: Olaf Hering <olaf@aepfle.de>
To: Stefano Stabellini <sstabellini@kernel.org>,
Anthony Perard <anthony.perard@citrix.com>,
Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>,
"open list:X86" <xen-devel@lists.xenproject.org>,
"open list:Block layer core" <qemu-block@nongnu.org>,
"open list:All patches CC here" <qemu-devel@nongnu.org>
Cc: Olaf Hering <olaf@aepfle.de>
Subject: [PATCH] xen-disk: use g_malloc0 to fix build
Date: Fri, 28 Jul 2017 14:31:27 +0200 [thread overview]
Message-ID: <20170728123127.27921-1-olaf@aepfle.de> (raw)
g_malloc0_n is available since glib-2.24. To allow build with older glib
versions use the generic g_malloc0, which is already used in many other
places in the code.
Fixes commit 3284fad728 ("xen-disk: add support for multi-page shared rings")
Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
hw/block/xen_disk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index d42ed7070d..71deec17b0 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -1232,7 +1232,7 @@ static int blk_connect(struct XenDevice *xendev)
return -1;
}
- domids = g_malloc0_n(blkdev->nr_ring_ref, sizeof(uint32_t));
+ domids = g_malloc0(blkdev->nr_ring_ref * sizeof(uint32_t));
for (i = 0; i < blkdev->nr_ring_ref; i++) {
domids[i] = blkdev->xendev.dom;
}
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next reply other threads:[~2017-07-28 12:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-28 12:31 Olaf Hering [this message]
2017-07-28 12:31 ` [PATCH] xen-disk: use g_malloc0 to fix build Olaf Hering
2017-07-28 12:43 ` [Qemu-devel] " Eric Blake
2017-07-28 12:43 ` Eric Blake
2017-07-28 12:48 ` Olaf Hering
2017-07-28 12:48 ` Olaf Hering
2017-07-28 13:00 ` Eric Blake
2017-07-28 13:00 ` Eric Blake
2017-07-28 16:35 ` Markus Armbruster
2017-07-28 16:35 ` Markus Armbruster
2017-07-28 12:52 ` Daniel P. Berrange
2017-07-28 12:52 ` Daniel P. Berrange
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