3571e53040
patches for easier mirroring, to eliminate a special copy, to make www.freebsd.org/security a full copy of security.freebsd.org and be eventually be the same. For now files are just sitting there. The symlinks are missing. Discussed on: www (repository location) Discussed with: simon (so)
20 lines
643 B
Diff
20 lines
643 B
Diff
Index: sys/net/if.c
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===================================================================
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RCS file: /home/ncvs/src/sys/net/if.c,v
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retrieving revision 1.225
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diff -u -p -r1.225 if.c
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--- sys/net/if.c 20 Mar 2005 14:31:45 -0000 1.225
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+++ sys/net/if.c 14 Apr 2005 22:06:17 -0000
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@@ -1596,6 +1596,12 @@ again:
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TAILQ_FOREACH(ifp, &ifnet, if_link) {
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int addrs;
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+ /*
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+ * Zero the ifr_name buffer to make sure we don't
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+ * disclose the contents of the stack.
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+ */
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+ memset(ifr.ifr_name, 0, sizeof(ifr.ifr_name));
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+
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if (strlcpy(ifr.ifr_name, ifp->if_xname, sizeof(ifr.ifr_name))
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>= sizeof(ifr.ifr_name))
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return (ENAMETOOLONG);
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