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-rw-r--r--src/journal/coredump.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c
index fd03e389bb..a7d3c34fe4 100644
--- a/src/journal/coredump.c
+++ b/src/journal/coredump.c
@@ -41,7 +41,7 @@
#define COREDUMP_MIN_START (3*1024*1024)
/* Make sure to not make this larger than the maximum journal entry
* size. See ENTRY_SIZE_MAX in journald-native.c. */
-#define COREDUMP_MAX (768*1024*1024)
+#define COREDUMP_MAX (767*1024*1024)
enum {
ARG_PID = 1,
@@ -258,6 +258,12 @@ int main(int argc, char* argv[]) {
break;
coredump_size += n;
+
+ if(coredump_size > COREDUMP_MAX) {
+ log_error("Coredump too large, ignoring");
+ goto finish;
+ }
+
if (!GREEDY_REALLOC(coredump_data, coredump_bufsize, coredump_size + 1)) {
r = log_oom();
goto finish;