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Don't try to read System process procargs

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This commit is contained in:
ToMe25
2022-12-01 22:02:07 +01:00
parent 507809b648
commit 66721198b6
2 changed files with 6 additions and 0 deletions
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5
sysdeps/openbsd/procargs.c
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@@ -70,6 +70,11 @@ glibtop_get_proc_args_p (glibtop *server, glibtop_proc_args *buf,
return NULL; return NULL;
} }
if (pinfo[0].p_flag & P_SYSTEM) {
glibtop_suid_leave (server);
return NULL;
}
args = kvm_getargv (server->machine->kd, pinfo, max_len); args = kvm_getargv (server->machine->kd, pinfo, max_len);
if (args == NULL) { if (args == NULL) {
glibtop_suid_leave (server); glibtop_suid_leave (server);

1
sysdeps/openbsd/procmap.c
View File

@@ -200,6 +200,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
pinfo = kvm_getprocs (server->machine->kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &count); pinfo = kvm_getprocs (server->machine->kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &count);
if (pinfo == NULL) { if (pinfo == NULL) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid); glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
glibtop_suid_leave (server);
return (glibtop_map_entry*) g_array_free(maps, TRUE); return (glibtop_map_entry*) g_array_free(maps, TRUE);
} }