From: Namhyung Kim <namhyung@kernel.org>
Date: Mon, 22 Dec 2025 22:57:10 +0000 (-0800)
Subject: tools headers: Sync UAPI linux/mount.h with kernel sources
X-Git-Tag: v6.19-rc4~3^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45e07a6f3a19c8d8502e16bb4189ba9bee57f361;p=thirdparty%2Flinux.git

tools headers: Sync UAPI linux/mount.h with kernel sources

To pick up changes from:

  78f0e33cd6c939a5 ("fs/namespace: correctly handle errors returned by grab_requested_mnt_ns")

This should be used to beautify mount syscall arguments and it addresses
these tools/perf build warnings:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/trace/beauty/include/uapi/linux/mount.h include/uapi/linux/mount.h

Please see tools/include/uapi/README.

Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---

diff --git a/tools/perf/trace/beauty/include/uapi/linux/mount.h b/tools/perf/trace/beauty/include/uapi/linux/mount.h
index 7fa67c2031a5..5d3f8c9e3a62 100644
--- a/tools/perf/trace/beauty/include/uapi/linux/mount.h
+++ b/tools/perf/trace/beauty/include/uapi/linux/mount.h
@@ -197,7 +197,7 @@ struct statmount {
  */
 struct mnt_id_req {
 	__u32 size;
-	__u32 spare;
+	__u32 mnt_ns_fd;
 	__u64 mnt_id;
 	__u64 param;
 	__u64 mnt_ns_id;