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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768499388; bh=4X4oMdETf1MDXNVdTj8Mvnuo+gH/VRKi/jbZgD6BtXE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=HXF5eSd16LXlk2pg+ykoxFtOltKLYcVhDbq4eu1qwmD9XuCNWEyYNq/SBbzMC2xZp Us30TUq2Qf0LqFXcegPXmaUXk++IckN9SudLLGy1m2S/IWaC9Fe3O7QdJixMC/QzW2 HJf9rCe/ppr7ZNSUKpXLcTQLpiUAT0OY1jeKS3UdP9YlVuUmo+x7zxnsNV6KlYZ7IU OaZtTAo6JUCABYVdaE5e1ipItaqt9i4ljmLQp4ZO65psdJ+V6VolZKMHaqtQRalSo4 sMz1xXvAVGjzhRpu823inA7f7eVi+tZrnpoSlK6flDgUJfBJnR2OMCIZpueoNVb0Or MITNRwqqqmCUw== From: Jeff Layton Date: Thu, 15 Jan 2026 12:47:47 -0500 Subject: [PATCH 16/29] ovl: add EXPORT_OP_STABLE_HANDLES flag to export operations MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260115-exportfs-nfsd-v1-16-8e80160e3c0c@kernel.org> References: <20260115-exportfs-nfsd-v1-0-8e80160e3c0c@kernel.org> In-Reply-To: <20260115-exportfs-nfsd-v1-0-8e80160e3c0c@kernel.org> To: Christian Brauner , Alexander Viro , Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Amir Goldstein , Hugh Dickins , Baolin Wang , Andrew Morton , Theodore Ts'o , Andreas Dilger , Jan Kara , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Carlos Maiolino , Ilya Dryomov , Alex Markuze , Viacheslav Dubeyko , Chris Mason , David Sterba , Luis de Bethencourt , Salah Triki , Phillip Lougher , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Bharath SM , Miklos Szeredi , Mike Marshall , Martin Brandenburg , Mark Fasheh , Joel Becker , Joseph Qi , Konstantin Komarov , Ryusuke Konishi , Trond Myklebust , Anna Schumaker , Dave Kleikamp , David Woodhouse , Richard Weinberger , Jan Kara , Andreas Gruenbacher , OGAWA Hirofumi , Jaegeuk Kim Cc: Christoph Hellwig , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-ext4@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-xfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-unionfs@vger.kernel.org, devel@lists.orangefs.org, ocfs2-devel@lists.linux.dev, ntfs3@lists.linux.dev, linux-nilfs@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-mtd@lists.infradead.org, gfs2@lists.linux.dev, linux-f2fs-devel@lists.sourceforge.net, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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Signed-off-by: Jeff Layton --- fs/overlayfs/export.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c index 83f80fdb156749e65a4ea0ab708cbff338dacdad..17c92a228120e1803135cc2b4fe4180f5e343f88 100644 --- a/fs/overlayfs/export.c +++ b/fs/overlayfs/export.c @@ -865,9 +865,11 @@ const struct export_operations ovl_export_operations = { .fh_to_parent = ovl_fh_to_parent, .get_name = ovl_get_name, .get_parent = ovl_get_parent, + .flags = EXPORT_OP_STABLE_HANDLES, }; /* encode_fh() encodes non-decodable file handles with nfs_export=off */ const struct export_operations ovl_export_fid_operations = { .encode_fh = ovl_encode_fh, + .flags = EXPORT_OP_STABLE_HANDLES, }; -- 2.52.0