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Fix: Cppcheck memleakOnRealloc mistake
[lttng-tools.git]
/
src
/
bin
/
lttng-relayd
/
main.c
diff --git
a/src/bin/lttng-relayd/main.c
b/src/bin/lttng-relayd/main.c
index ebbe5e3930af3ea8b559054fdab8cbdc3d3eab6a..9e6d4bf9fa594dc2f51e93ee2f918360acf994c8 100644
(file)
--- a/
src/bin/lttng-relayd/main.c
+++ b/
src/bin/lttng-relayd/main.c
@@
-1208,9
+1208,12
@@
int relay_recv_metadata(struct lttcomm_relayd_hdr *recv_hdr,
payload_size -= sizeof(struct lttcomm_relayd_metadata_payload);
if (data_buffer_size < data_size) {
payload_size -= sizeof(struct lttcomm_relayd_metadata_payload);
if (data_buffer_size < data_size) {
+ /* In case the realloc fails, we can free the memory */
+ char *tmp_data_ptr = data_buffer;
data_buffer = realloc(data_buffer, data_size);
if (!data_buffer) {
ERR("Allocating data buffer");
data_buffer = realloc(data_buffer, data_size);
if (!data_buffer) {
ERR("Allocating data buffer");
+ free(tmp_data_ptr);
ret = -1;
goto end;
}
ret = -1;
goto end;
}
@@
-1482,9
+1485,11
@@
int relay_process_data(struct relay_command *cmd, struct lttng_ht *streams_ht)
data_size = be32toh(data_hdr.data_size);
if (data_buffer_size < data_size) {
data_size = be32toh(data_hdr.data_size);
if (data_buffer_size < data_size) {
+ char *tmp_data_ptr = data_buffer;
data_buffer = realloc(data_buffer, data_size);
if (!data_buffer) {
ERR("Allocating data buffer");
data_buffer = realloc(data_buffer, data_size);
if (!data_buffer) {
ERR("Allocating data buffer");
+ free(tmp_data_ptr);
ret = -1;
goto end_unlock;
}
ret = -1;
goto end_unlock;
}
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