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less reallocing in init_sockets

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4070 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-11-29 06:12:07 +00:00
parent aea1b99c9a
commit 89ca693143
1 changed files with 10 additions and 3 deletions
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13
kdc/connect.c
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@@ -204,11 +204,15 @@ static int
init_sockets(struct descr **desc) init_sockets(struct descr **desc)
{ {
int i; int i;
struct descr *d = NULL; struct descr *d;
int num = 0; int num = 0;
parse_ports(port_str); parse_ports(port_str);
d = malloc(num_ports * sizeof(*d));
if (d == NULL)
krb5_errx(context, 1, "malloc(%u) failed", num_ports * sizeof(*d));
for (i = 0; i < num_ports; i++){ for (i = 0; i < num_ports; i++){
d = realloc(d, (num + 1) * sizeof(*d));
init_socket(&d[num], ports[i].family, ports[i].type, ports[i].port); init_socket(&d[num], ports[i].family, ports[i].type, ports[i].port);
if(d[num].s != -1){ if(d[num].s != -1){
kdc_log(5, "listening to port %u/%s", ntohs(ports[i].port), kdc_log(5, "listening to port %u/%s", ntohs(ports[i].port),
@@ -216,6 +220,9 @@ init_sockets(struct descr **desc)
num++; num++;
} }
} }
d = realloc(d, num * sizeof(*d));
if (d == NULL)
krb5_errx(context, 1, "realloc(%u) failed", num * sizeof(*d));
*desc = d; *desc = d;
return num; return num;
} }
@@ -515,7 +522,7 @@ loop(void)
krb5_errx(context, 1, "No sockets!"); krb5_errx(context, 1, "No sockets!");
while(exit_flag == 0){ while(exit_flag == 0){
struct timeval tmout; struct timeval tmout;
struct fd_set fds; fd_set fds;
int min_free = -1; int min_free = -1;
int max_fd = 0; int max_fd = 0;
int i; int i;