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Clean-up: reduce scope of dyanamically-allocated string
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
main.c
diff --git
a/src/bin/lttng-sessiond/main.c
b/src/bin/lttng-sessiond/main.c
index 968fec84a1d6bc80299cbbcd0aa2241de84f5012..4c3a1796c8aa58abac502fbee00195b68c0d262d 100644
(file)
--- a/
src/bin/lttng-sessiond/main.c
+++ b/
src/bin/lttng-sessiond/main.c
@@
-2440,33
+2440,30
@@
static pid_t spawn_consumerd(struct consumer_data *consumer_data)
break;
case LTTNG_CONSUMER64_UST:
{
break;
case LTTNG_CONSUMER64_UST:
{
- char *tmpnew = NULL;
-
if (config.consumerd64_lib_dir.value) {
char *tmp;
size_t tmplen;
if (config.consumerd64_lib_dir.value) {
char *tmp;
size_t tmplen;
+ char *tmpnew;
tmp = lttng_secure_getenv("LD_LIBRARY_PATH");
if (!tmp) {
tmp = "";
}
tmp = lttng_secure_getenv("LD_LIBRARY_PATH");
if (!tmp) {
tmp = "";
}
- tmplen = strlen("LD_LIBRARY_PATH=")
- + strlen(config.consumerd64_lib_dir.value) + 1 /* : */ + strlen(tmp);
+ tmplen = strlen(config.consumerd64_lib_dir.value) + 1 /* : */ + strlen(tmp);
tmpnew = zmalloc(tmplen + 1 /* \0 */);
if (!tmpnew) {
ret = -ENOMEM;
goto error;
}
tmpnew = zmalloc(tmplen + 1 /* \0 */);
if (!tmpnew) {
ret = -ENOMEM;
goto error;
}
- strcpy(tmpnew, "LD_LIBRARY_PATH=");
strcat(tmpnew, config.consumerd64_lib_dir.value);
if (tmp[0] != '\0') {
strcat(tmpnew, ":");
strcat(tmpnew, tmp);
}
strcat(tmpnew, config.consumerd64_lib_dir.value);
if (tmp[0] != '\0') {
strcat(tmpnew, ":");
strcat(tmpnew, tmp);
}
- ret = putenv(tmpnew);
+ ret = setenv("LD_LIBRARY_PATH", tmpnew, 1);
+ free(tmpnew);
if (ret) {
ret = -errno;
if (ret) {
ret = -errno;
- free(tmpnew);
goto error;
}
}
goto error;
}
}
@@
-2476,38
+2473,34
@@
static pid_t spawn_consumerd(struct consumer_data *consumer_data)
"--consumerd-err-sock", consumer_data->err_unix_sock_path,
"--group", config.tracing_group_name.value,
NULL);
"--consumerd-err-sock", consumer_data->err_unix_sock_path,
"--group", config.tracing_group_name.value,
NULL);
- free(tmpnew);
break;
}
case LTTNG_CONSUMER32_UST:
{
break;
}
case LTTNG_CONSUMER32_UST:
{
- char *tmpnew = NULL;
-
if (config.consumerd32_lib_dir.value) {
char *tmp;
size_t tmplen;
if (config.consumerd32_lib_dir.value) {
char *tmp;
size_t tmplen;
+ char *tmpnew;
tmp = lttng_secure_getenv("LD_LIBRARY_PATH");
if (!tmp) {
tmp = "";
}
tmp = lttng_secure_getenv("LD_LIBRARY_PATH");
if (!tmp) {
tmp = "";
}
- tmplen = strlen("LD_LIBRARY_PATH=")
- + strlen(config.consumerd32_lib_dir.value) + 1 /* : */ + strlen(tmp);
+ tmplen = strlen(config.consumerd32_lib_dir.value) + 1 /* : */ + strlen(tmp);
tmpnew = zmalloc(tmplen + 1 /* \0 */);
if (!tmpnew) {
ret = -ENOMEM;
goto error;
}
tmpnew = zmalloc(tmplen + 1 /* \0 */);
if (!tmpnew) {
ret = -ENOMEM;
goto error;
}
- strcpy(tmpnew, "LD_LIBRARY_PATH=");
strcat(tmpnew, config.consumerd32_lib_dir.value);
if (tmp[0] != '\0') {
strcat(tmpnew, ":");
strcat(tmpnew, tmp);
}
strcat(tmpnew, config.consumerd32_lib_dir.value);
if (tmp[0] != '\0') {
strcat(tmpnew, ":");
strcat(tmpnew, tmp);
}
- ret = putenv(tmpnew);
+ ret = setenv("LD_LIBRARY_PATH", tmpnew, 1);
+ free(tmpnew);
if (ret) {
ret = -errno;
if (ret) {
ret = -errno;
- free(tmpnew);
goto error;
}
}
goto error;
}
}
@@
-2517,7
+2510,6
@@
static pid_t spawn_consumerd(struct consumer_data *consumer_data)
"--consumerd-err-sock", consumer_data->err_unix_sock_path,
"--group", config.tracing_group_name.value,
NULL);
"--consumerd-err-sock", consumer_data->err_unix_sock_path,
"--group", config.tracing_group_name.value,
NULL);
- free(tmpnew);
break;
}
default:
break;
}
default:
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