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| author | Jonas Devlieghere <jonas@devlieghere.com> | 2018-12-20 23:45:26 +0000 |
|---|---|---|
| committer | Jonas Devlieghere <jonas@devlieghere.com> | 2018-12-20 23:45:26 +0000 |
| commit | 6679bc15ca89c8693cdf78b32bde07b435cd40cb (patch) | |
| tree | cadc02180c8342d1e08d7b49f6bd3148565ca694 /lldb/source/Host/macosx | |
| parent | b1bbd5dca3d5ee3c6155232a2d506bb804b1461b (diff) | |
| download | bcm5719-llvm-6679bc15ca89c8693cdf78b32bde07b435cd40cb.tar.gz bcm5719-llvm-6679bc15ca89c8693cdf78b32bde07b435cd40cb.zip | |
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
llvm-svn: 349858
Diffstat (limited to 'lldb/source/Host/macosx')
| -rw-r--r-- | lldb/source/Host/macosx/objcxx/Host.mm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lldb/source/Host/macosx/objcxx/Host.mm b/lldb/source/Host/macosx/objcxx/Host.mm index 18f2a53e565..45798e68036 100644 --- a/lldb/source/Host/macosx/objcxx/Host.mm +++ b/lldb/source/Host/macosx/objcxx/Host.mm @@ -627,7 +627,7 @@ uint32_t Host::FindProcesses(const ProcessInstanceInfoMatch &match_info, 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 |
