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diff -ur a/client/options.c b/client/options.c
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--- a/client/options.c 2017-03-13 17:48:52.083747432 -0400
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+++ b/client/options.c 2017-03-13 17:50:37.289128784 -0400
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@@ -130,14 +130,18 @@
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static inline void
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assign_port(fence_virt_args_t *args, struct arg_info *arg, char *value)
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{
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+ char *p;
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+ int ret;
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+
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if (!value)
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return;
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- args->net.port = atoi(value);
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- if (args->net.port <= 0 || args->net.port >= 65536) {
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+ ret = strtol(value, &p, 0);
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+ if (ret <= 0 || ret >= 65536 || *p != '\0') {
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printf("Invalid port: '%s'\n", value);
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args->flags |= F_ERR;
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- }
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+ } else
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+ args->net.port = ret;
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}
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@@ -154,14 +158,18 @@
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static inline void
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assign_retrans(fence_virt_args_t *args, struct arg_info *arg, char *value)
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{
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+ char *p;
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+ int ret;
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+
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if (!value)
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return;
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- args->retr_time = atoi(value);
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- if (args->retr_time <= 0) {
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+ ret = strtol(value, &p, 0);
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+ if (ret <= 0 || *p != '\0') {
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printf("Invalid retransmit time: '%s'\n", value);
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args->flags |= F_ERR;
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- }
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+ } else
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+ args->retr_time = ret;
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}
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static inline void
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@@ -319,27 +327,35 @@
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static inline void
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assign_timeout(fence_virt_args_t *args, struct arg_info *arg, char *value)
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{
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+ char *p;
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+ int ret;
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+
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if (!value)
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return;
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- args->timeout = atoi(value);
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- if (args->timeout <= 0) {
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+ ret = strtol(value, &p, 0);
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+ if (ret <= 0 || *p != '\0') {
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printf("Invalid timeout: '%s'\n", value);
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args->flags |= F_ERR;
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- }
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+ } else
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+ args->timeout = ret;
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}
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static inline void
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assign_delay(fence_virt_args_t *args, struct arg_info *arg, char *value)
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{
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+ char *p;
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+ int ret;
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+
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if (!value)
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return;
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- args->delay = atoi(value);
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- if (args->delay <= 0) {
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+ ret = strtol(value, &p, 0);
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+ if (ret < 0 || *p != '\0') {
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printf("Invalid delay: '%s'\n", value);
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args->flags |= F_ERR;
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- }
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+ } else
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+ args->delay = ret;
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}
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static inline void
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diff -ur a/server/config.c b/server/config.c
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--- a/server/config.c 2017-03-13 17:48:52.081747462 -0400
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+++ b/server/config.c 2017-03-13 17:49:08.526494450 -0400
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@@ -237,9 +237,10 @@
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do {
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text_input("Multicast IP Port", val, inp, sizeof(inp));
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+ char *p;
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- done = atoi(inp);
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- if (done <= 0 || done >= 65536) {
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+ done = strtol(inp, &p, 0);
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+ if (*p != '\0' || done <= 0 || done >= 65536) {
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printf("Port value '%s' is out of range\n", val);
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continue;
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}
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@@ -374,9 +375,10 @@
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do {
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text_input("TCP Listen Port", val, inp, sizeof(inp));
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+ char *p;
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- done = atoi(inp);
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- if (done <= 0 || done != (done & 0xffff)) {
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+ done = strtol(inp, &p, 0);
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+ if (*p != '\0' || done <= 0 || done >= 65536) {
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printf("Port value '%s' is out of range\n", val);
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continue;
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bdb0eb |
}
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