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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Wed, 13 Aug 2008 12:40:23 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_7
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Subject: cvs commit: src/sys/kern vfs_mount.c
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kib         2008-08-13 12:40:23 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/kern             vfs_mount.c 
  Log:
  SVN rev 181686 on 2008-08-13 12:40:23Z by kib
  
  MFC r181345:
  User may do "mount -o snapshot ...", that causes new FFS mount to be
  performed with snapshot option, while the mp->mnt_opt is NULL.
  Protect against NULL pointer dereference.
  
  MFC r181528:
  Revert r181345.
  Move the NULL pointer check to the vfs_deleteopt() function.
  
  Revision   Changes    Path
  1.265.2.7  +2 -0      src/sys/kern/vfs_mount.c