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Diffstat (limited to 'fs/cifs/smb2ops.c')
-rw-r--r--fs/cifs/smb2ops.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index ecff4d6e4b16..0215e60267e2 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -748,6 +748,16 @@ smb2_create_lease_buf(u8 *lease_key, u8 oplock)
return (char *)buf;
}
+static __u8
+smb2_parse_lease_buf(void *buf)
+{
+ struct create_lease *lc = (struct create_lease *)buf;
+
+ if (lc->lcontext.LeaseFlags & SMB2_LEASE_FLAG_BREAK_IN_PROGRESS)
+ return SMB2_OPLOCK_LEVEL_NOCHANGE;
+ return le32_to_cpu(lc->lcontext.LeaseState);
+}
+
struct smb_version_operations smb20_operations = {
.compare_fids = smb2_compare_fids,
.setup_request = smb2_setup_request,
@@ -816,6 +826,7 @@ struct smb_version_operations smb20_operations = {
.is_read_op = smb2_is_read_op,
.set_oplock_level = smb2_set_oplock_level,
.create_lease_buf = smb2_create_lease_buf,
+ .parse_lease_buf = smb2_parse_lease_buf,
};
struct smb_version_operations smb21_operations = {
@@ -886,6 +897,7 @@ struct smb_version_operations smb21_operations = {
.is_read_op = smb21_is_read_op,
.set_oplock_level = smb21_set_oplock_level,
.create_lease_buf = smb2_create_lease_buf,
+ .parse_lease_buf = smb2_parse_lease_buf,
};
struct smb_version_operations smb30_operations = {
@@ -958,6 +970,7 @@ struct smb_version_operations smb30_operations = {
.is_read_op = smb21_is_read_op,
.set_oplock_level = smb21_set_oplock_level,
.create_lease_buf = smb2_create_lease_buf,
+ .parse_lease_buf = smb2_parse_lease_buf,
};
struct smb_version_values smb20_values = {