Two fixes from the NetBSD group (Charles Hannum):

1) dir.c: get byte order right in mkentry()
2) pass1.c: When doing -c2 conversion, do secsize reads for a symlink -
   not doing so was causing the conversion to fail because the device
   driver can't deal with short reads.

2 files changed, 15 insertions, 7 deletions

diff --git a/sbin/fsck/dir.c b/sbin/fsck/dir.c
index ee5d095..77769cc 100644
--- a/sbin/fsck/dir.c
+++ b/sbin/fsck/dir.c
@@ -328,13 +328,20 @@ mkentry(idesc)
 	dirp->d_reclen = oldlen;
 	dirp = (struct direct *)(((char *)dirp) + oldlen);
 	dirp->d_ino = idesc->id_parent;	/* ino to be entered is in id_parent */
-	if (newinofmt)
+	if (newinofmt) {
 		dirp->d_type = typemap[idesc->id_parent];
-	else
-		dirp->d_type = 0;
+		dirp->d_namlen = newent.d_namlen;
+	} else {
+#		if (BYTE_ORDER == LITTLE_ENDIAN)
+			dirp->d_type = newent.d_namlen;
+			dirp->d_namlen = 0;
+#		else
+			dirp->d_type = 0;
+			dirp->d_namlen = newent.d_namlen;
+#		endif
+	}
 	dirp->d_reclen = newent.d_reclen;
-	dirp->d_namlen = newent.d_namlen;
-	bcopy(idesc->id_name, dirp->d_name, (size_t)dirp->d_namlen + 1);
+	bcopy(idesc->id_name, dirp->d_name, (size_t)newent.d_namlen + 1);
 	return (ALTERED|STOP);
 }
 
diff --git a/sbin/fsck/pass1.c b/sbin/fsck/pass1.c
index a3ab2f9..fc46eb0 100644
--- a/sbin/fsck/pass1.c
+++ b/sbin/fsck/pass1.c
@@ -95,7 +95,7 @@ checkinode(inumber, idesc)
 	struct zlncnt *zlnp;
 	int ndb, j;
 	mode_t mode;
-	char symbuf[MAXSYMLINKLEN];
+	char *symbuf;
 
 	dp = getnextinode(inumber);
 	mode = dp->di_mode & IFMT;
@@ -141,9 +141,10 @@ checkinode(inumber, idesc)
 		if (doinglevel2 &&
 		    dp->di_size > 0 && dp->di_size < MAXSYMLINKLEN &&
 		    dp->di_blocks != 0) {
+			symbuf = alloca(secsize);
 			if (bread(fsreadfd, symbuf,
 			    fsbtodb(&sblock, dp->di_db[0]),
-			    (long)dp->di_size) != 0)
+			    (long)secsize) != 0)
 				errexit("cannot read symlink");
 			if (debug) {
 				symbuf[dp->di_size] = 0;