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linux-libc-headers: Fix invalid conversion in cn_proc.h

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Backport 'connector: Fix invalid conversion in cn_proc.h' commit to fix
error:
/
|/usr/include/linux/cn_proc.h: In function 'proc_cn_event
| valid_event(proc_cn_event)':
|/usr/include/linux/cn_proc.h:72:17: error: invalid conversion from
| 'unsigned int' to 'proc_cn_event' [-fpermissive]
|   72 |         ev_type &= PROC_EVENT_ALL;
|      |                 ^
|      |                 |
|      |                 unsigned int
\

Change is already merged in kernel branch linux-6.6.y [1].

1 - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.6.y&id=06e785aeb9ea8a43d0a3967c1ba6e69d758e82d4

(From OE-Core rev: f023779af6c0e5c838bdacbd6d9765d1c6740575)

Signed-off-by: Fabio Berton <fbberton@gmail.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Fabio Berton
2025-07-29 13:16:52 +01:00
committed by Steve Sakoman
parent f6b4415273
commit c82f7a0577
2 changed files with 41 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-connector-Fix-invalid-conversion-in-cn_proc.h.patch Normal file
View File

@@ -0,0 +1,40 @@
From 06e785aeb9ea8a43d0a3967c1ba6e69d758e82d4 Mon Sep 17 00:00:00 2001
From: Matt Jan <zoo868e@gmail.com>
Date: Tue, 14 May 2024 12:10:46 +0800
Subject: [PATCH] connector: Fix invalid conversion in cn_proc.h
The implicit conversion from unsigned int to enum
proc_cn_event is invalid, so explicitly cast it
for compilation in a C++ compiler.
/usr/include/linux/cn_proc.h: In function 'proc_cn_event valid_event(proc_cn_event)':
/usr/include/linux/cn_proc.h:72:17: error: invalid conversion from 'unsigned int' to 'proc_cn_event' [-fpermissive]
72 | ev_type &= PROC_EVENT_ALL;
| ^
| |
| unsigned int
Signed-off-by: Matt Jan <zoo868e@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Upstream-Status: Backport [https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=9258d795978f398ecf2d222a8388cff81d37d34d]
---
include/uapi/linux/cn_proc.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h
index f2afb7cc4926..18e3745b86cd 100644
--- a/include/uapi/linux/cn_proc.h
+++ b/include/uapi/linux/cn_proc.h
@@ -69,8 +69,7 @@ struct proc_input {
static inline enum proc_cn_event valid_event(enum proc_cn_event ev_type)
{
- ev_type &= PROC_EVENT_ALL;
- return ev_type;
+ return (enum proc_cn_event)(ev_type & PROC_EVENT_ALL);
}
/*
--
2.50.1

1
meta/recipes-kernel/linux-libc-headers/linux-libc-headers_6.6.bb
View File

@@ -8,6 +8,7 @@ SRC_URI:append:libc-musl = "\
SRC_URI += "\
file://0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch \
file://0001-connector-Fix-invalid-conversion-in-cn_proc.h.patch \
"
LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"