Searched hist:b622ffe1 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/fs/nfs/ |
| H A D | proc.c | b622ffe1 Tue Feb 22 17:20:38 CST 2022 Trond Myklebust <trond.myklebust@hammerspace.com> NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
Ensure that we always initialise the 'xattr_support' field in struct
nfs_fsinfo, so that nfs_server_set_fsinfo() doesn't declare our NFSv2/v3
client to be capable of supporting the NFSv4.2 xattr protocol by setting
the NFS_CAP_XATTR capability.
This configuration can cause nfs_do_access() to set access mode bits
that are unsupported by the NFSv3 ACCESS call, which may confuse
spec-compliant servers.
Reported-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: b78ef845c35d ("NFSv4.2: query the server for extended attribute support")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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| H A D | nfs3xdr.c | b622ffe1 Tue Feb 22 17:20:38 CST 2022 Trond Myklebust <trond.myklebust@hammerspace.com> NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
Ensure that we always initialise the 'xattr_support' field in struct
nfs_fsinfo, so that nfs_server_set_fsinfo() doesn't declare our NFSv2/v3
client to be capable of supporting the NFSv4.2 xattr protocol by setting
the NFS_CAP_XATTR capability.
This configuration can cause nfs_do_access() to set access mode bits
that are unsupported by the NFSv3 ACCESS call, which may confuse
spec-compliant servers.
Reported-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: b78ef845c35d ("NFSv4.2: query the server for extended attribute support")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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