[Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O
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Date: Fri, 05 Jan 2024 05:01:29 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276002
--- Comment #51 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=7dae1467d72ae1f5c8f7be0f7444da23a457d98b
commit 7dae1467d72ae1f5c8f7be0f7444da23a457d98b
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2023-12-29 23:22:40 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-01-05 04:56:17 +0000
nfsclient copy_file_range(): flush dst vnode data
Otherwise server-side copy makes the client cache inconsistent with the
server data.
Reported by: asomers
PR: 276002
Reviewed by: rmacklem
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D43250
sys/fs/nfsclient/nfs_clvnops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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