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NetBSD: fix reading environment variables of processes

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kvm_getenvv(3) seems not to work with kvm_openfiles(..., KVM_NO_FILES,
...)
This commit is contained in:
Christian Göttsche 2021-08-30 19:25:01 +02:00 committed by BenBE
parent 7f95ed8528
commit fd2c4f5ddd
1 changed files with 3 additions and 3 deletions
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6
netbsd/Platform.c
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@ -281,19 +281,19 @@ char* Platform_getProcessEnv(pid_t pid) {
char** ptr;
int count;
kvm_t* kt;
struct kinfo_proc* kproc;
const struct kinfo_proc2* kproc;
size_t capacity = 4096, size = 0;
if ((kt = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, errbuf)) == NULL) {
return NULL;
}
if ((kproc = kvm_getprocs(kt, KERN_PROC_PID, pid, &count)) == NULL) {
if ((kproc = kvm_getproc2(kt, KERN_PROC_PID, pid, sizeof(struct kinfo_proc2), &count)) == NULL) {
(void) kvm_close(kt);
return NULL;
}
if ((ptr = kvm_getenvv(kt, kproc, 0)) == NULL) {
if ((ptr = kvm_getenvv2(kt, kproc, 0)) == NULL) {
(void) kvm_close(kt);
return NULL;
}