exports: minor parse_opts cleanup

[nfs-utils.git] / support / nfs / exports.c

diff --git a/support/nfs/exports.c b/support/nfs/exports.c
index 1aaebf4b777dfb10d1541726a1c2343f5b8037c7..f1ca6329af5769241f363ed84a366737b9495c06 100644 (file)
--- a/support/nfs/exports.c
+++ b/support/nfs/exports.c
@@ -470,6 +470,18 @@ static void clearflags(int mask, unsigned int active, struct exportent *ep)
 /* options that can vary per flavor: */
 #define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
                                        | NFSEXP_ALLSQUASH)
+/*
+ * For those flags which are not allowed to vary by pseudoflavor,
+ * ensure that the export flags agree with the flags on each
+ * pseudoflavor:
+ */
+static void fix_pseudoflavor_flags(struct exportent *ep)
+{
+       struct sec_entry *p;
+
+       for (p = ep->e_secinfo; p->flav; p++)
+               p->flags |= ep->e_flags & ~NFSEXP_SECINFO_FLAGS;
+}
 
 /*
  * Parse option string pointed to by cp and set mount options accordingly.
@@ -477,7 +489,6 @@ static void clearflags(int mask, unsigned int active, struct exportent *ep)
 static int
 parseopts(char *cp, struct exportent *ep, int warn, int *had_subtree_opt_ptr)
 {
-       struct sec_entry *p;
        int     had_subtree_opt = 0;
        char    *flname = efname?efname:"command line";
        int     flline = efp?efp->x_line:0;
@@ -641,9 +652,7 @@ bad_option:
         */
        if (ep->e_fslocdata)
                ep->e_flags |= NFSEXP_NOHIDE;
-
-       for (p = ep->e_secinfo; p->flav; p++)
-               p->flags |= ep->e_flags & ~NFSEXP_SECINFO_FLAGS;
+       fix_pseudoflavor_flags(ep);
        ep->e_squids = squids;
        ep->e_sqgids = sqgids;
        ep->e_nsquids = nsquids;
@@ -760,4 +769,3 @@ syntaxerr(char *msg)
        xlog(L_ERROR, "%s:%d: syntax error: %s",
                        efname, efp?efp->x_line:0, msg);
 }
-