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author | pkelsey <pkelsey@FreeBSD.org> | 2015-07-08 16:19:32 +0000 |
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committer | pkelsey <pkelsey@FreeBSD.org> | 2015-07-08 16:19:32 +0000 |
commit | 7e965066ede451d7a551dd68d6c59acf32e4846e (patch) | |
tree | f0c2243cc0a2a59f3eb1354ba3987d4cbcb788bc /contrib/tcpdump/print-decnet.c | |
parent | 732211dc794db586649eabfc1d517b8a477440f5 (diff) | |
parent | c2704d8ede887d9fe69a9a11fe0755b09ec6895d (diff) | |
download | FreeBSD-src-7e965066ede451d7a551dd68d6c59acf32e4846e.zip FreeBSD-src-7e965066ede451d7a551dd68d6c59acf32e4846e.tar.gz |
MFV r285191: tcpdump 4.7.4.
Also, the changes made in r272451 and r272653 that were lost in the
merge of 4.6.2 (r276788) have been restored.
PR: 199568
Differential Revision: https://reviews.freebsd.org/D3007
Reviewed by: brooks, hiren
Approved by: jmallett (mentor)
MFC after: 1 month
Diffstat (limited to 'contrib/tcpdump/print-decnet.c')
-rw-r--r-- | contrib/tcpdump/print-decnet.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/contrib/tcpdump/print-decnet.c b/contrib/tcpdump/print-decnet.c index 1804515..5414ec2 100644 --- a/contrib/tcpdump/print-decnet.c +++ b/contrib/tcpdump/print-decnet.c @@ -271,7 +271,7 @@ union controlmsg /* Macros for decoding routing-info fields */ #define RI_COST(x) ((x)&0777) #define RI_HOPS(x) (((x)>>10)&037) - + /* * NSP protocol fields and values. */ @@ -1315,10 +1315,15 @@ dnname_string(u_short dnaddr) { #ifdef HAVE_DNET_HTOA struct dn_naddr dna; + char *dnname; dna.a_len = sizeof(short); memcpy((char *)dna.a_addr, (char *)&dnaddr, sizeof(short)); - return (strdup(dnet_htoa(&dna))); + dnname = dnet_htoa(&dna); + if(dnname != NULL) + return (strdup(dnname)); + else + return(dnnum_string(dnaddr)); #else return(dnnum_string(dnaddr)); /* punt */ #endif |