From 38064605a8de211446708581b662bf192b966aeb Mon Sep 17 00:00:00 2001 From: Brandon Duffany Date: Tue, 4 Oct 2022 14:35:45 -0400 Subject: [PATCH] Fix memory leaks in darwin_cgo --- process/process_darwin_cgo.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/process/process_darwin_cgo.go b/process/process_darwin_cgo.go index 2ac413f..858f08e 100644 --- a/process/process_darwin_cgo.go +++ b/process/process_darwin_cgo.go @@ -175,6 +175,7 @@ func (p *Process) CmdlineWithContext(ctx context.Context) (string, error) { func (p *Process) NumThreadsWithContext(ctx context.Context) (int32, error) { const tiSize = C.sizeof_struct_proc_taskinfo ti := (*C.struct_proc_taskinfo)(C.malloc(tiSize)) + defer C.free(unsafe.Pointer(ti)) _, err := C.proc_pidinfo(C.int(p.Pid), C.PROC_PIDTASKINFO, 0, unsafe.Pointer(ti), tiSize) if err != nil { @@ -187,6 +188,7 @@ func (p *Process) NumThreadsWithContext(ctx context.Context) (int32, error) { func (p *Process) TimesWithContext(ctx context.Context) (*cpu.TimesStat, error) { const tiSize = C.sizeof_struct_proc_taskinfo ti := (*C.struct_proc_taskinfo)(C.malloc(tiSize)) + defer C.free(unsafe.Pointer(ti)) _, err := C.proc_pidinfo(C.int(p.Pid), C.PROC_PIDTASKINFO, 0, unsafe.Pointer(ti), tiSize) if err != nil { @@ -204,6 +206,7 @@ func (p *Process) TimesWithContext(ctx context.Context) (*cpu.TimesStat, error) func (p *Process) MemoryInfoWithContext(ctx context.Context) (*MemoryInfoStat, error) { const tiSize = C.sizeof_struct_proc_taskinfo ti := (*C.struct_proc_taskinfo)(C.malloc(tiSize)) + defer C.free(unsafe.Pointer(ti)) _, err := C.proc_pidinfo(C.int(p.Pid), C.PROC_PIDTASKINFO, 0, unsafe.Pointer(ti), tiSize) if err != nil {