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[Qemu-devel] [PATCH v8 4/7] block: Prevent detection of /dev/fdset/ as f
From: |
Corey Bryant |
Subject: |
[Qemu-devel] [PATCH v8 4/7] block: Prevent detection of /dev/fdset/ as floppy |
Date: |
Thu, 9 Aug 2012 22:10:46 -0400 |
Signed-off-by: Corey Bryant <address@hidden>
---
v8
-This patch is new in v8. It was reported on a prior fd passing
approach and I realized it's needed in this series.
(address@hidden)
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 0dce089..f606211 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1052,8 +1052,10 @@ static int floppy_probe_device(const char *filename)
struct floppy_struct fdparam;
struct stat st;
- if (strstart(filename, "/dev/fd", NULL))
+ if (strstart(filename, "/dev/fd", NULL) &&
+ !strstart(filename, "/dev/fdset/", NULL)) {
prio = 50;
+ }
fd = open(filename, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
--
1.7.10.4
- Re: [Qemu-devel] [PATCH v8 7/7] block: Enable qemu_open/close to work with fd sets, (continued)
- [Qemu-devel] [PATCH v8 1/7] qemu-char: Add MSG_CMSG_CLOEXEC flag to recvmsg, Corey Bryant, 2012/08/09
- [Qemu-devel] [PATCH v8 2/7] qapi: Introduce add-fd, remove-fd, query-fdsets, Corey Bryant, 2012/08/09
- Re: [Qemu-devel] [PATCH v8 2/7] qapi: Introduce add-fd, remove-fd, query-fdsets, Eric Blake, 2012/08/10
- Re: [Qemu-devel] [PATCH v8 2/7] qapi: Introduce add-fd, remove-fd, query-fdsets, Stefan Hajnoczi, 2012/08/10
- Re: [Qemu-devel] [PATCH v8 2/7] qapi: Introduce add-fd, remove-fd, query-fdsets, Kevin Wolf, 2012/08/10
- [Qemu-devel] [PATCH v8 6/7] block: Convert close calls to qemu_close, Corey Bryant, 2012/08/09
- [Qemu-devel] [PATCH v8 4/7] block: Prevent detection of /dev/fdset/ as floppy,
Corey Bryant <=
- [Qemu-devel] [PATCH v8 5/7] block: Convert open calls to qemu_open, Corey Bryant, 2012/08/09
- Re: [Qemu-devel] [PATCH v8 0/7] file descriptor passing using fd sets, Kevin Wolf, 2012/08/10