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Teach UFS to respond to pathconf() tests for _POSIX_ACL_EXTENDED and

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_POSIX_MAC_PRESENT based on available mount flags, if the services are
available.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
This commit is contained in:
Robert Watson 2002-10-20 21:49:41 +00:00
parent e8e5bc4ef9
commit e0c12d4c23
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=105567
1 changed files with 20 additions and 0 deletions
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20
sys/ufs/ufs/ufs_vnops.c
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@ -2188,6 +2188,26 @@ ufs_pathconf(ap)
case _PC_NO_TRUNC:
*ap->a_retval = 1;
return (0);
case _POSIX_ACL_EXTENDED:
#ifdef UFS_ACL
if (ap->a_vp->v_mount->mnt_flag & MNT_ACLS)
*ap->a_retval = 1;
else
*ap->a_retval = 0;
#else
*ap->a_retval = 0;
#endif
return (0);
case _POSIX_MAC_PRESENT:
#ifdef MAC
if (ap->a_vp->v_mount->mnt_flag & MNT_MULTILABEL)
*ap->a_retval = 1;
else
*ap->a_retval = 0;
#else
*ap->a_retval = 0;
#endif
return (0);
default:
return (EINVAL);
}