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Fix: filter bytecode and string memory leak on error
[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 36c99cda17fab631e89aee0fcde9ffdbf9e64518..db8fa6762c4e5b2ff9ea5f4169c7a6eaf4e1ba5f 100644
(file)
--- a/
src/bin/lttng-sessiond/main.c
+++ b/
src/bin/lttng-sessiond/main.c
@@
-3209,12
+3209,14
@@
skip_domain:
if (bytecode_len > LTTNG_FILTER_MAX_LEN) {
ret = LTTNG_ERR_FILTER_INVAL;
if (bytecode_len > LTTNG_FILTER_MAX_LEN) {
ret = LTTNG_ERR_FILTER_INVAL;
+ free(filter_expression);
free(exclusion);
goto error;
}
bytecode = zmalloc(bytecode_len);
if (!bytecode) {
free(exclusion);
goto error;
}
bytecode = zmalloc(bytecode_len);
if (!bytecode) {
+ free(filter_expression);
free(exclusion);
ret = LTTNG_ERR_FILTER_NOMEM;
goto error;
free(exclusion);
ret = LTTNG_ERR_FILTER_NOMEM;
goto error;
@@
-3226,6
+3228,7
@@
skip_domain:
if (ret <= 0) {
DBG("Nothing recv() from client car len data... continuing");
*sock_error = 1;
if (ret <= 0) {
DBG("Nothing recv() from client car len data... continuing");
*sock_error = 1;
+ free(filter_expression);
free(bytecode);
free(exclusion);
ret = LTTNG_ERR_FILTER_INVAL;
free(bytecode);
free(exclusion);
ret = LTTNG_ERR_FILTER_INVAL;
@@
-3233,6
+3236,7
@@
skip_domain:
}
if ((bytecode->len + sizeof(*bytecode)) != bytecode_len) {
}
if ((bytecode->len + sizeof(*bytecode)) != bytecode_len) {
+ free(filter_expression);
free(bytecode);
free(exclusion);
ret = LTTNG_ERR_FILTER_INVAL;
free(bytecode);
free(exclusion);
ret = LTTNG_ERR_FILTER_INVAL;
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