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cap_sys_nice fix for nixos

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dec05eba
2025-05-11 18:38:55 +02:00
parent 73fd0a30cd
commit 2a0fb9f449
3 changed files with 6 additions and 2 deletions
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4
dbus/client/dbus_client.c
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@@ -3,6 +3,7 @@
#include <sys/socket.h>
#include <sys/wait.h>
#include <sys/prctl.h>
#include <unistd.h>
#include <poll.h>
@@ -66,6 +67,9 @@ bool gsr_dbus_client_init(gsr_dbus_client *self, const char *screencast_restore_
char socket_pair_server_str[32];
snprintf(socket_pair_server_str, sizeof(socket_pair_server_str), "%d", self->socket_pair[1]);
/* Needed for NixOS for example, to make sure gsr-dbus-server doesn't inherit cap_sys_nice */
prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0, 0, 0);
const char *args[] = { "gsr-dbus-server", socket_pair_server_str, self->screencast_restore_token ? self->screencast_restore_token : "", NULL };
execvp(args[0], (char *const*)args);