From: root <root@localhost.localdomain>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, aliguori@us.ibm.com,
Corey Bryant <coreyb@linux.vnet.ibm.com>
Subject: [Qemu-devel] [PATCH] block: Prevent /dev/fd/X filename from being detected as floppy
Date: Wed, 13 Jun 2012 10:30:59 -0400 [thread overview]
Message-ID: <1339597859-7755-1-git-send-email-root@localhost.localdomain> (raw)
From: Corey Bryant <coreyb@linux.vnet.ibm.com>
Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
---
block/raw-posix.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index d8eff2f..68886cd 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -946,9 +946,11 @@ static int floppy_probe_device(const char *filename)
int prio = 0;
struct floppy_struct fdparam;
struct stat st;
+ const char *p;
- if (strstart(filename, "/dev/fd", NULL))
+ if (strstart(filename, "/dev/fd", &p) && p[0] != '/') {
prio = 50;
+ }
fd = qemu_open(filename, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
--
1.7.10.2
next reply other threads:[~2012-06-13 14:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-13 14:30 root [this message]
2012-06-14 9:24 ` [Qemu-devel] [PATCH] block: Prevent /dev/fd/X filename from being detected as floppy Paolo Bonzini
2012-06-14 13:39 ` Corey Bryant
2012-06-14 13:51 ` Kevin Wolf
2012-06-14 13:56 ` Corey Bryant
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