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On node creation, follow tmpfs and UFS by generating the uid/gid pair. This 

fixes the lack of file ownership preservation on file/directory creation.

See PR kern/39124
This commit is contained in:
reinoud 2008-07-10 16:41:00 +00:00
parent 1644c2b297
commit cb6e2404af
1 changed files with 9 additions and 3 deletions
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12
sys/fs/udf/udf_subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: udf_subr.c,v 1.55 2008/07/07 18:45:27 reinoud Exp $ */
/* $NetBSD: udf_subr.c,v 1.56 2008/07/10 16:41:00 reinoud Exp $ */
/*
* Copyright (c) 2006, 2008 Reinoud Zandijk
@ -29,7 +29,7 @@
#include <sys/cdefs.h>
#ifndef lint
__KERNEL_RCSID(0, "$NetBSD: udf_subr.c,v 1.55 2008/07/07 18:45:27 reinoud Exp $");
__KERNEL_RCSID(0, "$NetBSD: udf_subr.c,v 1.56 2008/07/10 16:41:00 reinoud Exp $");
#endif /* not lint */
@ -4977,6 +4977,8 @@ udf_create_node_raw(struct vnode *dvp, struct vnode **vpp, int udf_file_type,
uint64_t lmapping, pmapping;
uint32_t lb_size, lb_num;
uint16_t vpart_num;
uid_t uid;
gid_t gid, parent_gid;
int fid_size, error;
lb_size = udf_rw32(ump->logical_vol->lb_size);
@ -5037,8 +5039,10 @@ udf_create_node_raw(struct vnode *dvp, struct vnode **vpp, int udf_file_type,
/* get parent's unique ID for refering '..' if its a directory */
if (dir_node->fe) {
parent_unique_id = udf_rw64(dir_node->fe->unique_id);
parent_gid = (gid_t) udf_rw32(dir_node->fe->gid);
} else {
parent_unique_id = udf_rw64(dir_node->efe->unique_id);
parent_gid = (gid_t) udf_rw32(dir_node->efe->gid);
}
/* get descriptor */
@ -5067,7 +5071,9 @@ udf_create_node_raw(struct vnode *dvp, struct vnode **vpp, int udf_file_type,
udf_setaccessmode(udf_node, vap->va_mode);
/* set ownership */
udf_setownership(udf_node, vap->va_uid, vap->va_gid);
uid = kauth_cred_geteuid(cnp->cn_cred);
gid = parent_gid;
udf_setownership(udf_node, uid, gid);
error = udf_dir_attach(ump, dir_node, udf_node, vap, cnp);
if (error) {