ksmbd: set file permission mode to match Samba server posix extension behavior

Set file permission mode to match Samba server posix extension behavior.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/ksmbd/oplock.c b/fs/ksmbd/oplock.c
index 7c890daec2ba5e7ba4236054da4c4d2e9489532c..d7d47b82451db1610888f7138958d9db907e4333 100644 (file)
--- a/fs/ksmbd/oplock.c
+++ b/fs/ksmbd/oplock.c
@@ -1644,7 +1644,7 @@ void create_posix_rsp_buf(char *cc, struct ksmbd_file *fp)
 
        buf->nlink = cpu_to_le32(inode->i_nlink);
        buf->reparse_tag = cpu_to_le32(fp->volatile_id);
-       buf->mode = cpu_to_le32(inode->i_mode);
+       buf->mode = cpu_to_le32(inode->i_mode & 0777);
        /*
         * SidBuffer(44) contain two sids(Domain sid(28), UNIX group sid(16)).
         * Domain sid(28) = revision(1) + num_subauth(1) + authority(6) +

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index bb19c9d1de78615684dd6bccb6a5780a1388036e..0605e18bd998e2344b361b3bb23d109ec7e92064 100644 (file)
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -3565,7 +3565,7 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level,
                posix_info->AllocationSize = cpu_to_le64(ksmbd_kstat->kstat->blocks << 9);
                posix_info->DeviceId = cpu_to_le32(ksmbd_kstat->kstat->rdev);
                posix_info->HardLinks = cpu_to_le32(ksmbd_kstat->kstat->nlink);
-               posix_info->Mode = cpu_to_le32(ksmbd_kstat->kstat->mode);
+               posix_info->Mode = cpu_to_le32(ksmbd_kstat->kstat->mode & 0777);
                posix_info->Inode = cpu_to_le64(ksmbd_kstat->kstat->ino);
                posix_info->DosAttributes =
                        S_ISDIR(ksmbd_kstat->kstat->mode) ?
@@ -4737,7 +4737,7 @@ static int find_file_posix_info(struct smb2_query_info_rsp *rsp,
        file_info->EndOfFile = cpu_to_le64(inode->i_size);
        file_info->AllocationSize = cpu_to_le64(inode->i_blocks << 9);
        file_info->HardLinks = cpu_to_le32(inode->i_nlink);
-       file_info->Mode = cpu_to_le32(inode->i_mode);
+       file_info->Mode = cpu_to_le32(inode->i_mode & 0777);
        file_info->DeviceId = cpu_to_le32(inode->i_rdev);
        rsp->OutputBufferLength =
                cpu_to_le32(sizeof(struct smb311_posix_qinfo));