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mountd: do not warn about using class mask with -mask
The previous code would warn that the mask was being defaulted to an obsolete class mask even if -mask was present after -network. Import a fix from Peter Much with a little tweaking, deferring the warning until after all parameters are processed. PR: 263011 Obtained from: pmc at citilink.dinoex.sub.org MFC after: 3 days Reviewed by: rmacklem Differential Revision: https://reviews.freebsd.org/D41774
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@ -319,6 +319,7 @@ static struct pidfh *pfh = NULL;
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#define OP_QUIET 0x100
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#define OP_MASKLEN 0x200
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#define OP_SEC 0x400
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#define OP_CLASSMASK 0x800 /* mask not specified, is Class A/B/C default */
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#ifdef DEBUG
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static int debug = 1;
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@ -1757,6 +1758,11 @@ get_exportlist_one(int passno)
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nextfield(&cp, &endcp);
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len = endcp - cp;
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}
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if (opt_flags & OP_CLASSMASK)
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syslog(LOG_WARNING,
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"WARNING: No mask specified for %s, "
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"using out-of-date default",
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(&grp->gr_ptr.gt_net)->nt_name);
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if (check_options(dirhead)) {
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getexp_err(ep, tgrp, NULL);
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goto nextline;
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@ -3393,6 +3399,7 @@ get_net(char *cp, struct netmsk *net, int maskflg)
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goto fail;
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bcopy(sa, &net->nt_mask, sa->sa_len);
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opt_flags |= OP_HAVEMASK;
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opt_flags &= ~OP_CLASSMASK;
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} else {
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/* The specified sockaddr is a network address. */
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bcopy(sa, &net->nt_net, sa->sa_len);
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@ -3426,9 +3433,6 @@ get_net(char *cp, struct netmsk *net, int maskflg)
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(opt_flags & OP_MASK) == 0) {
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in_addr_t addr;
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syslog(LOG_WARNING,
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"WARNING: No mask specified for %s, "
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"using out-of-date default", name);
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addr = ((struct sockaddr_in *)sa)->sin_addr.s_addr;
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if (IN_CLASSA(addr))
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preflen = 8;
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@ -3443,7 +3447,7 @@ get_net(char *cp, struct netmsk *net, int maskflg)
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bcopy(sa, &net->nt_mask, sa->sa_len);
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makemask(&net->nt_mask, (int)preflen);
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opt_flags |= OP_HAVEMASK;
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opt_flags |= OP_HAVEMASK | OP_CLASSMASK;
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}
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}
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