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Add two EXTRACT_U_1() macro calls

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This commit is contained in:
Francois-Xavier Le Bail 2018-06-16 14:25:06 +02:00
parent 52f7baee0c
commit 3b0b3f0def
1 changed files with 2 additions and 2 deletions
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4
smbutil.c
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@ -235,11 +235,11 @@ name_len(netdissect_options *ndo,
c = EXTRACT_U_1(s);
if ((c & 0xC0) == 0xC0)
return(2);
while (*s) {
while (EXTRACT_U_1(s)) {
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
ND_TCHECK_1(s);
s += (*s) + 1;
s += EXTRACT_U_1(s) + 1;
ND_TCHECK_1(s);
}
return(PTR_DIFF(s, s0) + 1);