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8261593: Do not use NULL pointer as write buffer parameter in jfrEmergencyDump.cpp write_repository_files

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Reviewed-by: stuefe, mgronlun
This commit is contained in:
Matthias Baesken 2021-02-12 07:50:28 +00:00
parent 60a2072a43
commit 92ff891877
1 changed files with 3 additions and 2 deletions
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src/hotspot/share/jfr/recorder/repository/jfrEmergencyDump.cpp
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@ -369,9 +369,10 @@ static void write_emergency_dump_file(const RepositoryIterator& iterator) {
if (copy_block == NULL) {
log_error(jfr, system)("Unable to malloc memory during jfr emergency dump");
log_error(jfr, system)("Unable to write jfr emergency dump file");
} else {
write_repository_files(iterator, copy_block, block_size);
os::free(copy_block);
}
write_repository_files(iterator, copy_block, block_size);
os::free(copy_block);
}
void JfrEmergencyDump::on_vm_error(const char* repository_path) {