Author: jdevlieghere Date: Thu Dec 20 15:45:26 2018 New Revision: 349858 URL: http://llvm.org/viewvc/llvm-project?rev=349858&view=rev Log: Fix stack-buffer-overflow in lldb_private::Host::FindProcesses
Found by the address sanitizer on GreenDragon: http://green.lab.llvm.org/green/view/LLDB/job/lldb-sanitized/1628/console Modified: lldb/trunk/source/Host/macosx/objcxx/Host.mm Modified: lldb/trunk/source/Host/macosx/objcxx/Host.mm URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Host/macosx/objcxx/Host.mm?rev=349858&r1=349857&r2=349858&view=diff ============================================================================== --- lldb/trunk/source/Host/macosx/objcxx/Host.mm (original) +++ lldb/trunk/source/Host/macosx/objcxx/Host.mm Thu Dec 20 15:45:26 2018 @@ -627,7 +627,7 @@ uint32_t Host::FindProcesses(const Proce int mib[3] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL}; size_t pid_data_size = 0; - if (::sysctl(mib, 4, NULL, &pid_data_size, NULL, 0) != 0) + if (::sysctl(mib, 3, NULL, &pid_data_size, NULL, 0) != 0) return 0; // Add a few extra in case a few more show up _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
