diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 1998-08-16 02:42:12 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 1998-08-16 02:42:12 +0000 |
| commit | 364a0613877e4712a7614d08e62ec043adfbf94b (patch) | |
| tree | 6d958783b2dd21a5d023a0db66ec592659ae63ad /kerberosIV/kauth | |
| parent | 7f6450fdf2329ea9c097d81109b3f08742bf8a4d (diff) | |
realloc fixes
Diffstat (limited to 'kerberosIV/kauth')
| -rw-r--r-- | kerberosIV/kauth/rkinit.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/kerberosIV/kauth/rkinit.c b/kerberosIV/kauth/rkinit.c index 615b6592583..713c9df9547 100644 --- a/kerberosIV/kauth/rkinit.c +++ b/kerberosIV/kauth/rkinit.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rkinit.c,v 1.1 1997/12/18 22:28:05 art Exp $ */ +/* $OpenBSD: rkinit.c,v 1.2 1998/08/16 02:42:10 art Exp $ */ /* $KTH: rkinit.c,v 1.19 1997/04/01 08:17:33 joda Exp $ */ /* @@ -47,6 +47,7 @@ getalladdrs (char *hostname, unsigned *count) struct hostent *hostent; struct in_addr **h; struct in_addr *addr; + struct in_addr *temp; unsigned naddr; unsigned maxaddr; @@ -74,19 +75,23 @@ getalladdrs (char *hostname, unsigned *count) h++) { if (naddr >= maxaddr) { maxaddr *= 2; - addr = realloc (addr, sizeof(*addr) * maxaddr); - if (addr == NULL) { + temp = realloc (addr, sizeof(*addr) * maxaddr); + if (temp == NULL) { warnx ("out of memory"); + free(addr); return NULL; } + addr = temp; } addr[naddr++] = **h; } - addr = realloc (addr, sizeof(*addr) * naddr); - if (addr == NULL) { + temp = realloc (addr, sizeof(*addr) * naddr); + if (temp == NULL) { warnx ("out of memory"); + free(addr); return NULL; } + addr = temp; *count = naddr; return addr; } |