Merge "liblog: Fix memory leaks"
diff --git a/liblog/pmsg_reader.c b/liblog/pmsg_reader.c
index c3ed8a2..bf0e4fe 100644
--- a/liblog/pmsg_reader.c
+++ b/liblog/pmsg_reader.c
@@ -269,6 +269,14 @@
}
}
+static void* realloc_or_free(void* ptr, size_t new_size) {
+ void* result = realloc(ptr, new_size);
+ if (!result) {
+ free(ptr);
+ }
+ return result;
+}
+
LIBLOG_ABI_PRIVATE ssize_t
__android_log_pmsg_file_read(log_id_t logId, char prio, const char* prefix,
__android_log_pmsg_file_read_fn fn, void* arg) {
@@ -541,7 +549,7 @@
/* Missing sequence numbers */
while (sequence < content->entry.nsec) {
/* plus space for enforced nul */
- buf = realloc(buf, len + sizeof(char) + sizeof(char));
+ buf = realloc_or_free(buf, len + sizeof(char) + sizeof(char));
if (!buf) {
break;
}
@@ -556,7 +564,7 @@
continue;
}
/* plus space for enforced nul */
- buf = realloc(buf, len + add_len + sizeof(char));
+ buf = realloc_or_free(buf, len + add_len + sizeof(char));
if (!buf) {
ret = -ENOMEM;
list_remove(content_node);