X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstat%2Ffchmodat.c;h=4ee00b0a3ed18cb1ce15c62ff4ce517c7bbf9ece;hb=30f55067a6dcba602797c24e020a6a9c8ba22180;hp=a894cb696bbad9852260a805a0a6a79d298cd18f;hpb=2736eb6caa70bb6e909d7d8ebbe145c2071435e0;p=musl

diff --git a/src/stat/fchmodat.c b/src/stat/fchmodat.c
index a894cb69..4ee00b0a 100644
--- a/src/stat/fchmodat.c
+++ b/src/stat/fchmodat.c
@@ -2,8 +2,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include "syscall.h"
-
-void __procfdname(char *, unsigned);
+#include "kstat.h"
 
 int fchmodat(int fd, const char *path, mode_t mode, int flag)
 {
@@ -12,7 +11,7 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag)
 	if (flag != AT_SYMLINK_NOFOLLOW)
 		return __syscall_ret(-EINVAL);
 
-	struct stat st;
+	struct kstat st;
 	int ret, fd2;
 	char proc[15+3*sizeof(int)];
 
@@ -29,8 +28,10 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag)
 
 	__procfdname(proc, fd2);
 	ret = __syscall(SYS_fstatat, AT_FDCWD, proc, &st, 0);
-	if (!ret && !S_ISLNK(st.st_mode))
-		ret = __syscall(SYS_fchmodat, AT_FDCWD, proc, mode);
+	if (!ret) {
+		if (S_ISLNK(st.st_mode)) ret = -EOPNOTSUPP;
+		else ret = __syscall(SYS_fchmodat, AT_FDCWD, proc, mode);
+	}
 
 	__syscall(SYS_close, fd2);
 	return __syscall_ret(ret);