git: 9dda00df7e8f - main - restore: fix restore of NFS4 ACLs

The branch main has been updated by chs:

URL: https://cgit.FreeBSD.org/src/commit/?id=9dda00df7e8f9279a43d92758df6a7e10a9aed95

commit 9dda00df7e8f9279a43d92758df6a7e10a9aed95
Author:     Chuck Silvers <chs@FreeBSD.org>
AuthorDate: 2022-12-12 16:14:17 +0000
Commit:     Chuck Silvers <chs@FreeBSD.org>
CommitDate: 2022-12-12 16:19:51 +0000

    restore: fix restore of NFS4 ACLs
    
    Changing the mode bits on a file with an NFS4 ACL results in the
    NFS4 ACL being replaced by one matching the new mode bits being set,
    so when restoring a file with an NFS4 ACL, set the owner/group/mode first
    and then set the NFS4 ACL, so that setting the mode does not throw away
    the ACL that we just set.
    
    Reviewed by:    mckusick
    Differential Revision:  https://reviews.freebsd.org/D37618
---
 sbin/restore/dirs.c | 10 +++++-----
 sbin/restore/tape.c | 16 ++++++++--------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/sbin/restore/dirs.c b/sbin/restore/dirs.c
index a8120fda8b6e..4a25b728e8a0 100644
--- a/sbin/restore/dirs.c
+++ b/sbin/restore/dirs.c
@@ -646,6 +646,11 @@ setdirmodes(int flags)
 		}
 		cp = myname(ep);
 		if (!Nflag) {
+			if (myuid != 0)
+				(void) chown(cp, myuid, node.gid);
+			else
+				(void) chown(cp, node.uid, node.gid);
+			(void) chmod(cp, node.mode);
 			if (node.extsize > 0) {
 				if (bufsize >= node.extsize) {
 					set_extattr(-1, cp, buf, node.extsize, SXA_FILE);
@@ -654,11 +659,6 @@ setdirmodes(int flags)
 					    "extended attributes for ", cp);
 				}
 			}
-			if (myuid != 0)
-				(void) chown(cp, myuid, node.gid);
-			else
-				(void) chown(cp, node.uid, node.gid);
-			(void) chmod(cp, node.mode);
 			utimensat(AT_FDCWD, cp, node.ctimep, 0);
 			utimensat(AT_FDCWD, cp, node.mtimep, 0);
 			(void) chflags(cp, node.flags);
diff --git a/sbin/restore/tape.c b/sbin/restore/tape.c
index 1c8c2402b9fc..e5508bc08639 100644
--- a/sbin/restore/tape.c
+++ b/sbin/restore/tape.c
@@ -628,10 +628,10 @@ extractfile(char *name)
 			return (GOOD);
 		}
 		if (linkit(lnkbuf, name, SYMLINK) == GOOD) {
-			if (extsize > 0)
-				set_extattr(-1, name, buf, extsize, SXA_LINK);
 			(void) lchown(name, uid, gid);
 			(void) lchmod(name, mode);
+			if (extsize > 0)
+				set_extattr(-1, name, buf, extsize, SXA_LINK);
 			(void) utimensat(AT_FDCWD, name, ctimep,
 			    AT_SYMLINK_NOFOLLOW);
 			(void) utimensat(AT_FDCWD, name, mtimep,
@@ -655,6 +655,8 @@ extractfile(char *name)
 			skipfile();
 			return (FAIL);
 		}
+		(void) chown(name, uid, gid);
+		(void) chmod(name, mode);
 		if (extsize == 0) {
 			skipfile();
 		} else {
@@ -662,8 +664,6 @@ extractfile(char *name)
 			getfile(xtrnull, xtrattr, xtrnull);
 			set_extattr(-1, name, buf, extsize, SXA_FILE);
 		}
-		(void) chown(name, uid, gid);
-		(void) chmod(name, mode);
 		(void) utimensat(AT_FDCWD, name, ctimep, 0);
 		(void) utimensat(AT_FDCWD, name, mtimep, 0);
 		(void) chflags(name, flags);
@@ -685,6 +685,8 @@ extractfile(char *name)
 			skipfile();
 			return (FAIL);
 		}
+		(void) chown(name, uid, gid);
+		(void) chmod(name, mode);
 		if (extsize == 0) {
 			skipfile();
 		} else {
@@ -692,8 +694,6 @@ extractfile(char *name)
 			getfile(xtrnull, xtrattr, xtrnull);
 			set_extattr(-1, name, buf, extsize, SXA_FILE);
 		}
-		(void) chown(name, uid, gid);
-		(void) chmod(name, mode);
 		(void) utimensat(AT_FDCWD, name, ctimep, 0);
 		(void) utimensat(AT_FDCWD, name, mtimep, 0);
 		(void) chflags(name, flags);
@@ -714,12 +714,12 @@ extractfile(char *name)
 			skipfile();
 			return (FAIL);
 		}
+		(void) fchown(ofile, uid, gid);
+		(void) fchmod(ofile, mode);
 		buf = setupextattr(extsize);
 		getfile(xtrfile, xtrattr, xtrskip);
 		if (extsize > 0)
 			set_extattr(ofile, name, buf, extsize, SXA_FD);
-		(void) fchown(ofile, uid, gid);
-		(void) fchmod(ofile, mode);
 		(void) futimens(ofile, ctimep);
 		(void) futimens(ofile, mtimep);
 		(void) fchflags(ofile, flags);