6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Namjae Jeon <linkinjeon@xxxxxxxxxx>
[ Upstream commit bc642d7bfdac3bfd838a1cd6651955ae2eb8535a ]
Fix uninitialized symbol 'share' in smb2_tree_connect().
Fixes: e9d8c2f95ab8 ("ksmbd: add continuous availability share parameter")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/smb/server/smb2pdu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 1e536ae277618..6a15c5d64f415 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -1926,7 +1926,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
struct ksmbd_session *sess = work->sess;
char *treename = NULL, *name = NULL;
struct ksmbd_tree_conn_status status;
- struct ksmbd_share_config *share;
+ struct ksmbd_share_config *share = NULL;
int rc = -EINVAL;
WORK_BUFFERS(work, req, rsp);
@@ -1988,7 +1988,7 @@ int smb2_tree_connect(struct ksmbd_work *work)
write_unlock(&sess->tree_conns_lock);
rsp->StructureSize = cpu_to_le16(16);
out_err1:
- if (server_conf.flags & KSMBD_GLOBAL_FLAG_DURABLE_HANDLE &&
+ if (server_conf.flags & KSMBD_GLOBAL_FLAG_DURABLE_HANDLE && share &&
test_share_config_flag(share,
KSMBD_SHARE_FLAG_CONTINUOUS_AVAILABILITY))
rsp->Capabilities = SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY;
--
2.43.0
