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From: Jaakko Heinonen <jh@FreeBSD.org>
Date: Mon, 30 Aug 2010 16:30:18 +0000 (UTC)
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
 zfs_vnops.c src/sys/kern
 kern_exec.c subr_acl_nfs4.c subr_acl_posix1e.c vfs_subr.c
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jh          2010-08-30 16:30:18 UTC

  FreeBSD src repository

  Modified files:
    sys/cddl/contrib/opensolaris/uts/common/fs/zfs zfs_vnops.c 
    sys/kern             kern_exec.c subr_acl_nfs4.c 
                         subr_acl_posix1e.c vfs_subr.c 
  Log:
  SVN rev 212002 on 2010-08-30 16:30:18Z by jh
  
  execve(2) has a special check for file permissions: a file must have at
  least one execute bit set, otherwise execve(2) will return EACCES even
  for an user with PRIV_VFS_EXEC privilege.
  
  Add the check also to vaccess(9), vaccess_acl_nfs4(9) and
  vaccess_acl_posix1e(9). This makes access(2) to better agree with
  execve(2). Because ZFS doesn't use vaccess(9) for VEXEC, add the check
  to zfs_freebsd_access() too. There may be other file systems which are
  not using vaccess*() functions and need to be handled separately.
  
  PR:             kern/125009
  Reviewed by:    bde, trasz
  Approved by:    pjd (ZFS part)
  
  Revision  Changes    Path
  1.69      +11 -4     src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
  1.358     +8 -8      src/sys/kern/kern_exec.c
  1.7       +20 -2     src/sys/kern/subr_acl_nfs4.c
  1.59      +8 -2      src/sys/kern/subr_acl_posix1e.c
  1.791     +6 -0      src/sys/kern/vfs_subr.c