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[Qemu-devel] [PULL 3/7] block/curl.c: Refuse to open the handle for writ
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 3/7] block/curl.c: Refuse to open the handle for writes. |
Date: |
Mon, 17 Jun 2013 18:31:46 +0200 |
From: "Richard W.M. Jones" <address@hidden>
Signed-off-by: Richard W.M. Jones <address@hidden>
Signed-off-by: Fam Zheng <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
block/curl.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/block/curl.c b/block/curl.c
index 4dc3b4b..0fba451 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -406,6 +406,12 @@ static int curl_open(BlockDriverState *bs, QDict *options,
int flags)
static int inited = 0;
+ if (flags & BDRV_O_RDWR) {
+ qerror_report(ERROR_CLASS_GENERIC_ERROR,
+ "curl block device does not support writes");
+ return -EROFS;
+ }
+
opts = qemu_opts_create_nofail(&runtime_opts);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
--
1.8.1.4
- [Qemu-devel] [PULL 0/7] Block patches, Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 2/7] sheepdog: support 'qemu-img snapshot -a', Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 1/7] sheepdog: fix snapshot tag initialization, Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 4/7] vmdk: byteswap VMDK4Header.desc_offset field, Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 5/7] curl: Don't set curl options on the handle just before it's going to be deleted., Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 3/7] block/curl.c: Refuse to open the handle for writes.,
Kevin Wolf <=
- [Qemu-devel] [PULL 7/7] vmdk: Allow reading variable size descriptor files, Kevin Wolf, 2013/06/17
- [Qemu-devel] [PULL 6/7] NVMe: Initial commit for new storage interface, Kevin Wolf, 2013/06/17
- Re: [Qemu-devel] [PULL 0/7] Block patches, Anthony Liguori, 2013/06/17