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author | Brian Gianforcaro <bgianf@serenityos.org> | 2021-09-15 23:49:08 -0700 |
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committer | Andreas Kling <kling@serenityos.org> | 2021-09-16 17:17:13 +0200 |
commit | e8ec1e908dd63e686b085751fad04cfb5088f614 (patch) | |
tree | 405fede8f1629211f67c693137374f430d41ba5f /Kernel/Syscalls/execve.cpp | |
parent | b530201111d02028f37ae7d103615109fad061a8 (diff) | |
download | serenity-e8ec1e908dd63e686b085751fad04cfb5088f614.zip |
Kernel: Only instantiate main_program_metadata in the scope it's needed
pvs-studio flagged this as a potential perf optimization.
Diffstat (limited to 'Kernel/Syscalls/execve.cpp')
-rw-r--r-- | Kernel/Syscalls/execve.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Kernel/Syscalls/execve.cpp b/Kernel/Syscalls/execve.cpp index 477c92464f..ac0529ab87 100644 --- a/Kernel/Syscalls/execve.cpp +++ b/Kernel/Syscalls/execve.cpp @@ -454,8 +454,6 @@ KResult Process::do_exec(NonnullRefPtr<OpenFileDescription> main_program_descrip auto new_process_name = TRY(KString::try_create(parts.last())); auto new_main_thread_name = TRY(new_process_name->try_clone()); - auto main_program_metadata = main_program_description->metadata(); - auto load_result = TRY(load(main_program_description, interpreter_description, main_program_header)); // NOTE: We don't need the interpreter executable description after this point. @@ -488,6 +486,7 @@ KResult Process::do_exec(NonnullRefPtr<OpenFileDescription> main_program_descrip bool executable_is_setid = false; if (!(main_program_description->custody()->mount_flags() & MS_NOSUID)) { + auto main_program_metadata = main_program_description->metadata(); if (main_program_metadata.is_setuid()) { executable_is_setid = true; ProtectedDataMutationScope scope { *this }; |