X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fdirent%2Ffdopendir.c;h=d78fb87f9bc909dcbf4a81a779a76dcb89696b17;hb=c5d118ebbcfe41d928d8ffc913bc532c59237189;hp=c684a866a3079d1d46a1d403615c4568a9713249;hpb=fa845669ce03c26c069fc34e7377b47fac23edd8;p=musl

diff --git a/src/dirent/fdopendir.c b/src/dirent/fdopendir.c
index c684a866..d78fb87f 100644
--- a/src/dirent/fdopendir.c
+++ b/src/dirent/fdopendir.c
@@ -3,8 +3,6 @@
 #include <sys/stat.h>
 #include <errno.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include <limits.h>
 #include "__dirent.h"
 
 DIR *fdopendir(int fd)
@@ -15,6 +13,10 @@ DIR *fdopendir(int fd)
 	if (fstat(fd, &st) < 0) {
 		return 0;
 	}
+	if (fcntl(fd, F_GETFL) & O_PATH) {
+		errno = EBADF;
+		return 0;
+	}
 	if (!S_ISDIR(st.st_mode)) {
 		errno = ENOTDIR;
 		return 0;