From: Louis Taylor <louis@kragniz.eu>
Date: Thu, 6 Mar 2025 18:41:19 +0000 (+0000)
Subject: tools/nolibc: always use openat(2) instead of open(2)
X-Git-Tag: v6.15-rc1~226^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fbd4f52f5bf76e6ef63d7ebee16d404c6c8cfebb;p=thirdparty%2Flinux.git

tools/nolibc: always use openat(2) instead of open(2)

All architectures support openat, so we don't need to make its use
conditional.

Signed-off-by: Louis Taylor <louis@kragniz.eu>
Link: https://lore.kernel.org/r/20250306184147.208723-2-louis@kragniz.eu
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index 3cd938f9abdab..a8dca5ac65421 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -798,13 +798,7 @@ int openat(int dirfd, const char *path, int flags, ...)
 static __attribute__((unused))
 int sys_open(const char *path, int flags, mode_t mode)
 {
-#ifdef __NR_openat
 	return my_syscall4(__NR_openat, AT_FDCWD, path, flags, mode);
-#elif defined(__NR_open)
-	return my_syscall3(__NR_open, path, flags, mode);
-#else
-	return __nolibc_enosys(__func__, path, flags, mode);
-#endif
 }
 
 static __attribute__((unused))