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From: Yar Tikhiy <yar@FreeBSD.org>
Date: Wed, 28 Nov 2007 07:54:43 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sbin/newfs newfs.c
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yar         2007-11-28 07:54:43 UTC

  FreeBSD src repository

  Modified files:
    sbin/newfs           newfs.c 
  Log:
  - Pay attention to the fact that ioctl(2) is only known to
  return -1 on error while any other return value from it can
  indicate success.  (See RETURN VALUE in our ioctl(2) manpage
  and the POSIX spec.)
  
  - Avoid assumptions about the state of the data buffer after
  ioctl(2) failure.
  
  Revision  Changes    Path
  1.84      +5 -4      src/sbin/newfs/newfs.c