X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=src%2Fstat%2Ffchmodat.c;h=4ee00b0a3ed18cb1ce15c62ff4ce517c7bbf9ece;hb=043c6e31d9135c27875a1ccb4c0f1638f0170e77;hp=aeb50bc5741aa3740c13f78cc95319ffb7e26207;hpb=c8c0844f7fbcb955848ca84432e5ffcf71f1cef1;p=musl

diff --git a/src/stat/fchmodat.c b/src/stat/fchmodat.c
index aeb50bc5..4ee00b0a 100644
--- a/src/stat/fchmodat.c
+++ b/src/stat/fchmodat.c
@@ -1,10 +1,8 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
-#include <stdio.h>
 #include "syscall.h"
-
-void __procfdname(char *, unsigned);
+#include "kstat.h"
 
 int fchmodat(int fd, const char *path, mode_t mode, int flag)
 {
@@ -13,7 +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)];
 
@@ -22,15 +20,18 @@ int fchmodat(int fd, const char *path, mode_t mode, int flag)
 	if (S_ISLNK(st.st_mode))
 		return __syscall_ret(-EOPNOTSUPP);
 
-	if ((fd2 = __syscall(SYS_openat, fd, path, O_RDONLY|O_PATH|O_NOFOLLOW|O_NOCTTY)) < 0) {
+	if ((fd2 = __syscall(SYS_openat, fd, path, O_RDONLY|O_PATH|O_NOFOLLOW|O_NOCTTY|O_CLOEXEC)) < 0) {
 		if (fd2 == -ELOOP)
 			return __syscall_ret(-EOPNOTSUPP);
 		return __syscall_ret(fd2);
 	}
 
 	__procfdname(proc, fd2);
-	if (!(ret = __syscall(SYS_stat, proc, &st)) && !S_ISLNK(st.st_mode))
-		ret = __syscall(SYS_chmod, proc, mode);
+	ret = __syscall(SYS_fstatat, AT_FDCWD, proc, &st, 0);
+	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);