new attempt at making set*id() safe and robust

[musl] / src / unistd / setregid.c

diff --git a/src/unistd/setregid.c b/src/unistd/setregid.c
index 665b555..f5a8972 100644 (file)
--- a/src/unistd/setregid.c
+++ b/src/unistd/setregid.c
@@ -4,5 +4,5 @@
 
 int setregid(gid_t rgid, gid_t egid)
 {
-       return __rsyscall(SYS_setregid, rgid, egid, 0, 0, 0, 0);
+       return __setxid(SYS_setregid, rgid, egid, 0);
 }