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Clear a new syncache entry first, followed by filling in values. This

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fixes route breakage due to uncleared gabage on my box.
This commit is contained in:
Seigo Tanimura 2001-11-27 11:55:28 +00:00
parent 5f7bea5c07
commit df89626872
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86958
1 changed files with 4 additions and 4 deletions
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8
sys/netinet/tcp_syncache.c
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@ -228,7 +228,7 @@ syncache_init(void)
/* Allocate the hash table. */
MALLOC(tcp_syncache.hashbase, struct syncache_head *,
tcp_syncache.hashsize * sizeof(struct syncache_head),
M_SYNCACHE, M_WAITOK);
M_SYNCACHE, M_WAITOK | M_ZERO);
/* Initialize the hash buckets. */
for (i = 0; i < tcp_syncache.hashsize; i++) {
@ -596,10 +596,9 @@ syncache_socket(sc, lso)
sc->sc_route6.ro_rt = NULL;
MALLOC(sin6, struct sockaddr_in6 *, sizeof *sin6,
M_SONAME, M_NOWAIT);
M_SONAME, M_NOWAIT | M_ZERO);
if (sin6 == NULL)
goto abort;
bzero(sin6, sizeof(*sin6));
sin6->sin6_family = AF_INET6;
sin6->sin6_len = sizeof(*sin6);
sin6->sin6_addr = sc->sc_inc.inc6_faddr;
@ -628,7 +627,7 @@ syncache_socket(sc, lso)
sc->sc_route.ro_rt = NULL;
MALLOC(sin, struct sockaddr_in *, sizeof *sin,
M_SONAME, M_NOWAIT);
M_SONAME, M_NOWAIT | M_ZERO);
if (sin == NULL)
goto abort;
sin->sin_family = AF_INET;
@ -855,6 +854,7 @@ syncache_add(inc, to, th, sop, m)
/*
* Fill in the syncache values.
*/
bzero(sc, sizeof(*sc));
sc->sc_tp = tp;
sc->sc_inp_gencnt = tp->t_inpcb->inp_gencnt;
sc->sc_ipopts = ipopts;