qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	qemu-block@nongnu.org, "Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Prasad J Pandit" <ppandit@redhat.com>,
	"Alexander Bulekov" <alxndr@bu.edu>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PULL 6/9] hw/sd/sdcard: Simplify realize() a bit
Date: Tue, 14 Jul 2020 15:58:11 +0200	[thread overview]
Message-ID: <20200714135814.19910-7-f4bug@amsat.org> (raw)
In-Reply-To: <20200714135814.19910-1-f4bug@amsat.org>

We don't need to check if sd->blk is set twice.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200630133912.9428-18-f4bug@amsat.org>
---
 hw/sd/sd.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 1cc16bfd31..edd60a09c0 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -2105,12 +2105,12 @@ static void sd_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    if (sd->blk && blk_is_read_only(sd->blk)) {
-        error_setg(errp, "Cannot use read-only drive as SD card");
-        return;
-    }
-
     if (sd->blk) {
+        if (blk_is_read_only(sd->blk)) {
+            error_setg(errp, "Cannot use read-only drive as SD card");
+            return;
+        }
+
         ret = blk_set_perm(sd->blk, BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE,
                            BLK_PERM_ALL, errp);
         if (ret < 0) {
-- 
2.21.3



  parent reply	other threads:[~2020-07-14 14:05 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14 13:58 [PULL 0/9] sdcard: Fix CVE-2020-13253 Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 1/9] MAINTAINERS: Cc qemu-block mailing list Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 2/9] docs/orangepi: Add instructions for resizing SD image to power of two Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 3/9] tests/acceptance/boot_linux: Tag tests using a SD card with 'device:sd' Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 4/9] tests/acceptance/boot_linux: Expand SD card image to power of 2 Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 5/9] hw/sd/sdcard: Restrict Class 6 commands to SCSD cards Philippe Mathieu-Daudé
2020-07-14 13:58 ` Philippe Mathieu-Daudé [this message]
2020-07-14 13:58 ` [PULL 7/9] hw/sd/sdcard: Do not allow invalid SD card sizes Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 8/9] hw/sd/sdcard: Update coding style to make checkpatch.pl happy Philippe Mathieu-Daudé
2020-07-14 13:58 ` [PULL 9/9] hw/sd/sdcard: Do not switch to ReceivingData if address is invalid Philippe Mathieu-Daudé
2020-07-15 11:20 ` [PULL 0/9] sdcard: Fix CVE-2020-13253 Peter Maydell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200714135814.19910-7-f4bug@amsat.org \
    --to=f4bug@amsat.org \
    --cc=alistair.francis@wdc.com \
    --cc=alxndr@bu.edu \
    --cc=peter.maydell@linaro.org \
    --cc=philmd@redhat.com \
    --cc=ppandit@redhat.com \
    --cc=qemu-block@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).