Author: joerg
Date: Fri Jun 17 18:56:51 2011
New Revision: 223197
URL: http://svn.freebsd.org/changeset/base/223197
Log:
Open the floppy disk device with O_RDONLY rather than O_RDWR. After
all, this is the fd*read* command, and thus should be able to read
even write-protected disks.
MFC after: 1 week
Modified:
head/usr.sbin/fdread/fdread.c
Modified: head/usr.sbin/fdread/fdread.c
==============================================================================
--- head/usr.sbin/fdread/fdread.c Fri Jun 17 18:49:59 2011
(r223196)
+++ head/usr.sbin/fdread/fdread.c Fri Jun 17 18:56:51 2011
(r223197)
@@ -149,7 +149,7 @@ main(int argc, char **argv)
err(EX_OSERR, "cannot create output file %s", fname);
}
- if ((fd = open(_devname, O_RDWR)) == -1)
+ if ((fd = open(_devname, O_RDONLY)) == -1)
err(EX_OSERR, "cannot open device %s", _devname);
return (numids? doreadid(fd, numids, trackno): doread(fd, of,
_devname));
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