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authorPavel Shilovsky <piastryyy@gmail.com>2011-01-17 20:15:44 +0300
committerSteve French <sfrench@us.ibm.com>2011-01-19 17:52:29 +0000
commit12fed00de963433128b5366a21a55808fab2f756 (patch)
tree2898690f5853027b70eda1bd7f3aeb78fe9af74d /fs/cifs/cifsproto.h
parentc56eb8fb6dccb83d9fe62fd4dc00c834de9bc470 (diff)
downloadop-kernel-dev-12fed00de963433128b5366a21a55808fab2f756.zip
op-kernel-dev-12fed00de963433128b5366a21a55808fab2f756.tar.gz
CIFS: Fix oplock break handling (try #2)
When we get oplock break notification we should set the appropriate value of OplockLevel field in oplock break acknowledge according to the oplock level held by the client in this time. As we only can have level II oplock or no oplock in the case of oplock break, we should be aware only about clientCanCacheRead field in cifsInodeInfo structure. Also fix bug connected with wrong interpretation of OplockLevel field during oplock break notification processing. Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index e6d1481..95d5dbb 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -347,7 +347,7 @@ extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
const __u16 netfid, const __u64 len,
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
- const bool waitFlag);
+ const bool waitFlag, const __u8 oplock_level);
extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
const __u16 smb_file_id, const int get_flag,
const __u64 len, struct file_lock *,
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