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authorNamjae Jeon <linkinjeon@kernel.org>2024-04-02 09:31:22 +0900
committerSteve French <stfrench@microsoft.com>2024-04-02 09:21:25 -0500
commit5ed11af19e56f0434ce0959376d136005745a936 (patch)
tree7082909bd4f1e2e057fead6bcec4624c2c3eb1e7 /fs
parenta677ebd8ca2f2632ccdecbad7b87641274e15aac (diff)
downloadlinux-5ed11af19e56f0434ce0959376d136005745a936.tar.gz
ksmbd: do not set SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
SMB2_GLOBAL_CAP_ENCRYPTION flag should be used only for 3.0 and 3.0.2 dialects. This flags set cause compatibility problems with other SMB clients. Reported-by: James Christopher Adduono <jc@adduono.com> Tested-by: James Christopher Adduono <jc@adduono.com> Cc: stable@vger.kernel.org Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/smb/server/smb2ops.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/smb/server/smb2ops.c b/fs/smb/server/smb2ops.c
index a45f7dca482e01..606aa3c5189a28 100644
--- a/fs/smb/server/smb2ops.c
+++ b/fs/smb/server/smb2ops.c
@@ -228,6 +228,11 @@ void init_smb3_0_server(struct ksmbd_conn *conn)
conn->cli_cap & SMB2_GLOBAL_CAP_ENCRYPTION)
conn->vals->capabilities |= SMB2_GLOBAL_CAP_ENCRYPTION;
+ if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION ||
+ (!(server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION_OFF) &&
+ conn->cli_cap & SMB2_GLOBAL_CAP_ENCRYPTION))
+ conn->vals->capabilities |= SMB2_GLOBAL_CAP_ENCRYPTION;
+
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB3_MULTICHANNEL)
conn->vals->capabilities |= SMB2_GLOBAL_CAP_MULTI_CHANNEL;
}
@@ -278,11 +283,6 @@ int init_smb3_11_server(struct ksmbd_conn *conn)
conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING |
SMB2_GLOBAL_CAP_DIRECTORY_LEASING;
- if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION ||
- (!(server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION_OFF) &&
- conn->cli_cap & SMB2_GLOBAL_CAP_ENCRYPTION))
- conn->vals->capabilities |= SMB2_GLOBAL_CAP_ENCRYPTION;
-
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB3_MULTICHANNEL)
conn->vals->capabilities |= SMB2_GLOBAL_CAP_MULTI_CHANNEL;