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With the fdc control device disappearing some 5 years ago, it is no

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longer useful for the FD_STYPE and FD_SOPTS ioctls to insist on being
issued on a writable file descriptor.  Otherwise, there's no longer a
chance to set the drive type or options when a read-only medium is
present in the drive, as there is no way to obtain a writable fd then.
This commit is contained in:
Joerg Wunsch 2009-06-24 19:30:31 +00:00
parent f64d65b27e
commit 3fdc1d5c48
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=194891
1 changed files with 0 additions and 4 deletions
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4
sys/dev/fdc/fdc.c
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@ -1498,8 +1498,6 @@ fd_ioctl(struct g_provider *pp, u_long cmd, void *data, int fflag, struct thread
return (0);
case FD_STYPE: /* set drive type */
if (!(fflag & FWRITE))
return (EPERM);
/*
* Allow setting drive type temporarily iff
* currently unset. Used for fdformat so any
@ -1521,8 +1519,6 @@ fd_ioctl(struct g_provider *pp, u_long cmd, void *data, int fflag, struct thread
return (0);
case FD_SOPTS: /* set drive options */
if (!(fflag & FWRITE))
return (EPERM);
fd->options = *(int *)data;
return (0);