From: Quentin Glidic <[email protected]>
Signed-off-by: Quentin Glidic <[email protected]>
---
configure.ac | 2 +-
src/weston-launch.c | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 726eb4f..0864d10 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,7 +52,7 @@ AC_CHECK_DECL(CLOCK_MONOTONIC,[],
[[#include <time.h>]])
AC_CHECK_HEADERS([execinfo.h])
-AC_CHECK_FUNCS([mkostemp strchrnul])
+AC_CHECK_FUNCS([mkostemp strchrnul initgroups])
COMPOSITOR_MODULES="wayland-server >= 1.1.90 pixman-1"
diff --git a/src/weston-launch.c b/src/weston-launch.c
index 76dcede..7d7b556 100644
--- a/src/weston-launch.c
+++ b/src/weston-launch.c
@@ -631,9 +631,13 @@ main(int argc, char *argv[])
}
if (setgid(wl.pw->pw_gid) < 0 ||
+#ifdef HAVE_INITGROUPS
+ initgroups(wl.pw->pw_name, wl.pw->pw_gid) < 0 ||
+#endif
setuid(wl.pw->pw_uid) < 0)
error(1, errno, "dropping privilidges failed");
+
if (sleep_fork) {
if (wl.verbose)
printf("weston-launch: waiting %d seconds\n",
sleep_fork);
--
1.8.3.1
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