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Set olen before calling getsockopt()

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This commit is contained in:
Marcel Holtmann 2004-06-28 10:57:18 +00:00
parent 587fe74384
commit 4b2d32e1fe
1 changed files with 2 additions and 0 deletions
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2
pand/main.c
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@ -136,6 +136,7 @@ static int do_listen(void)
}
/* Setup L2CAP options according to BNEP spec */
olen = sizeof(l2o);
if (getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &l2o, &olen) < 0) {
syslog(LOG_ERR, "Failed to get L2CAP options. %s(%d)",
strerror(errno), errno);
@ -257,6 +258,7 @@ static int create_connection(char *dst, bdaddr_t *bdaddr)
}
/* Setup L2CAP options according to BNEP spec */
olen = sizeof(l2o);
getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &l2o, &olen);
l2o.imtu = l2o.omtu = BNEP_MTU;
setsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &l2o, sizeof(l2o));