diff options
Diffstat (limited to 'resolv/inet_pton.c')
| -rw-r--r-- | resolv/inet_pton.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/resolv/inet_pton.c b/resolv/inet_pton.c index 385dc25337..cfc069d891 100644 --- a/resolv/inet_pton.c +++ b/resolv/inet_pton.c @@ -37,7 +37,7 @@ static int inet_pton4 __P((const char *src, u_char *dst)); static int inet_pton6 __P((const char *src, u_char *dst)); /* int - * inet_pton(af, src, dst, size) + * inet_pton(af, src, dst) * convert from presentation format (which usually means ASCII printable) * to network format (which is usually some kind of binary format). * return: @@ -48,24 +48,15 @@ static int inet_pton6 __P((const char *src, u_char *dst)); * Paul Vixie, 1996. */ int -inet_pton(af, src, dst, size) +inet_pton(af, src, dst) int af; const char *src; void *dst; - size_t size; { switch (af) { case AF_INET: - if (size < INADDRSZ) { - errno = ENOSPC; - return (-1); - } return (inet_pton4(src, dst)); case AF_INET6: - if (size < IN6ADDRSZ) { - errno = ENOSPC; - return (-1); - } return (inet_pton6(src, dst)); default: errno = EINVAL; @@ -207,12 +198,12 @@ inet_pton6(src, dst) * Since some memmove()'s erroneously fail to handle * overlapping regions, we'll do the shift by hand. */ - const howmany = tp - colonp; + const int n = tp - colonp; int i; - for (i = 1; i <= howmany; i++) { - endp[- i] = colonp[howmany - i]; - colonp[howmany - i] = 0; + for (i = 1; i <= n; i++) { + endp[- i] = colonp[n - i]; + colonp[n - i] = 0; } tp = endp; } |