5.15-stable review patch. If anyone has any objections, please let me know.
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From: Namjae Jeon linkinjeon@kernel.org
[ Upstream commit f6c2b201da7588f7f7688ddc99b7bb000609129c ]
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ksmbd/oplock.c | 2 +- fs/ksmbd/smb2pdu.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
--- a/fs/ksmbd/oplock.c +++ b/fs/ksmbd/oplock.c @@ -1643,7 +1643,7 @@ void create_posix_rsp_buf(char *cc, stru
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) + --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -3613,7 +3613,7 @@ static int smb2_populate_readdir_entry(s 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) ? ATTR_DIRECTORY_LE : ATTR_ARCHIVE_LE; @@ -4769,7 +4769,7 @@ static int find_file_posix_info(struct s 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));