git: 36ca21722c27 - main - LinuxKPI: skbuff: make csum_unfold return __wsum

From: Bjoern A. Zeeb <bz_at_FreeBSD.org>
Date: Tue, 03 Jun 2025 18:37:41 UTC 
The branch main has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=36ca21722c2700e00e41444a29aeabf246eea90d

commit 36ca21722c2700e00e41444a29aeabf246eea90d
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2025-05-10 01:39:25 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2025-06-03 18:35:10 +0000

    LinuxKPI: skbuff: make csum_unfold return __wsum
    
    Given the internal field now stores a __wsum csum (after we added
    the type) also make sure csum_unfold() returns a __wsum.
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      3 days
    Fixes:          59481c7db234
---
 sys/compat/linuxkpi/common/include/linux/skbuff.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/skbuff.h b/sys/compat/linuxkpi/common/include/linux/skbuff.h
index 8fe6bf158bc6..422bf99929c2 100644
--- a/sys/compat/linuxkpi/common/include/linux/skbuff.h
+++ b/sys/compat/linuxkpi/common/include/linux/skbuff.h
@@ -1046,7 +1046,7 @@ skb_orphan(struct sk_buff *skb)
 	SKB_TODO();
 }
 
-static inline __sum16
+static inline __wsum
 csum_unfold(__sum16 sum)
 {
 	return (sum);