From 7d52c166ecec7b65201b2ee57de133765a5006f5 Mon Sep 17 00:00:00 2001 From: Steve French Date: Mon, 18 Nov 2024 12:19:46 -0600 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- fs/smb/client/smb2ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index ab6e79be2c15dd..6645f147d57c29 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -4016,7 +4016,7 @@ 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;