getservbyport_r: fix out-of-bounds buffer read

[musl] / src / unistd / rmdir.c

diff --git a/src/unistd/rmdir.c b/src/unistd/rmdir.c
index dfe1605..6825ffc 100644 (file)
--- a/src/unistd/rmdir.c
+++ b/src/unistd/rmdir.c
@@ -1,7 +1,12 @@
 #include <unistd.h>
+#include <fcntl.h>
 #include "syscall.h"
 
 int rmdir(const char *path)
 {
+#ifdef SYS_rmdir
        return syscall(SYS_rmdir, path);
+#else
+       return syscall(SYS_unlinkat, AT_FDCWD, path, AT_REMOVEDIR);
+#endif
 }