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| author | Steve French <stfrench@microsoft.com> | 2024-11-18 12:19:46 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-05 14:02:59 +0100 |
| commit | 7b58644f4ade0e14ec2a099b7c97ab2bcd68eda8 (patch) | |
| tree | 943a9e74fef694e4ff9f31b13be568edc628bd89 /fs/smb | |
| parent | 0e2b654a3848bf9da3b0d54c1ccf3f1b8c635591 (diff) | |
| download | linux-7b58644f4ade0e14ec2a099b7c97ab2bcd68eda8.tar.gz linux-7b58644f4ade0e14ec2a099b7c97ab2bcd68eda8.tar.bz2 linux-7b58644f4ade0e14ec2a099b7c97ab2bcd68eda8.zip | |
smb3: request handle caching when caching directories
commit 9ed9d83a51a9636d367c796252409e7b2f4de4d4 upstream.
This client was only requesting READ caching, not READ and HANDLE caching
in the LeaseState on the open requests we send for directories. To
delay closing a handle (e.g. for caching directory contents) we should
be requesting HANDLE as well as READ (as we already do for deferred
close of files). See MS-SMB2 3.3.1.4 e.g.
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/smb')
| -rw-r--r-- | fs/smb/client/smb2ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 24a2aa04a108..7571fefeb83a 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -4080,7 +4080,7 @@ map_oplock_to_lease(u8 oplock) if (oplock == SMB2_OPLOCK_LEVEL_EXCLUSIVE) return SMB2_LEASE_WRITE_CACHING_LE | SMB2_LEASE_READ_CACHING_LE; else if (oplock == SMB2_OPLOCK_LEVEL_II) - return SMB2_LEASE_READ_CACHING_LE; + return SMB2_LEASE_READ_CACHING_LE | SMB2_LEASE_HANDLE_CACHING_LE; else if (oplock == SMB2_OPLOCK_LEVEL_BATCH) return SMB2_LEASE_HANDLE_CACHING_LE | SMB2_LEASE_READ_CACHING_LE | SMB2_LEASE_WRITE_CACHING_LE; |