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From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 10 Jun 2013 11:06:35 +0100
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Subject: [Qemu-devel] [PATCH] block/curl.c: Refuse to open the handle for
	writes.
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To: qemu-trivial@nongnu.org
Cc: kwolf@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com

This simple patch avoids a segfault in qemu if the user tries to open
a curl disk for writing.

This was previously part of Fam Zheng's curl patch series, but it
stands alone and we shouldn't forget about it.

Rich.