X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Funistd%2Ffchdir.c;h=72c3915eee095964e0f161183ccfcff28862a47a;hb=b76d4e06f1686337713a31a9e7274e1321ae41b6;hp=9fbc815429e43973311b3cab56ab298224ec1b0a;hpb=9ca1f62b0c0d3e50480eb654ac941ff943ce0558;p=musl

diff --git a/src/unistd/fchdir.c b/src/unistd/fchdir.c
index 9fbc8154..72c3915e 100644
--- a/src/unistd/fchdir.c
+++ b/src/unistd/fchdir.c
@@ -1,5 +1,6 @@
 #include <unistd.h>
 #include <errno.h>
+#include <fcntl.h>
 #include "syscall.h"
 
 void __procfdname(char *, unsigned);
@@ -7,7 +8,8 @@ void __procfdname(char *, unsigned);
 int fchdir(int fd)
 {
 	int ret = __syscall(SYS_fchdir, fd);
-	if (ret != -EBADF || fd < 0) return __syscall_ret(ret);
+	if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
+		return __syscall_ret(ret);
 
 	char buf[15+3*sizeof(int)];
 	__procfdname(buf, fd);