diff options
Diffstat (limited to 'src/libstrongswan/utils/host.c')
| -rw-r--r-- | src/libstrongswan/utils/host.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/libstrongswan/utils/host.c b/src/libstrongswan/utils/host.c index ca94c99c5..aab0f092f 100644 --- a/src/libstrongswan/utils/host.c +++ b/src/libstrongswan/utils/host.c @@ -107,15 +107,14 @@ static int print(FILE *stream, const struct printf_info *info, { private_host_t *this = *((private_host_t**)(args[0])); char buffer[INET6_ADDRSTRLEN + 16]; - int len; if (this == NULL) { - len = sprintf(buffer, "(null)"); + snprintf(buffer, sizeof(buffer), "(null)"); } else if (is_anyaddr(this)) { - len = sprintf(buffer, "%%any"); + snprintf(buffer, sizeof(buffer), "%%any"); } else { @@ -136,15 +135,17 @@ static int print(FILE *stream, const struct printf_info *info, if (inet_ntop(this->address.sa_family, address, buffer, sizeof(buffer)) == NULL) { - len = sprintf(buffer, "(address conversion failed)"); + snprintf(buffer, sizeof(buffer), + "(address conversion failed)"); } else if (info->alt) { - len = sprintf(buffer, "%s[%d]", buffer, ntohs(port)); + snprintf(buffer, sizeof(buffer), + "%s[%d]", buffer, ntohs(port)); } break; default: - len = sprintf(buffer, "(family not supported)"); + snprintf(buffer, sizeof(buffer), "(family not supported)"); break; } } |