diff options
author | Namjae Jeon <linkinjeon@kernel.org> | 2021-09-29 15:37:18 +0900 |
---|---|---|
committer | Steve French <stfrench@microsoft.com> | 2021-09-30 09:58:06 -0500 |
commit | 88d300522cbb2827b679359e98cbadfb46e8226c (patch) | |
tree | a0610e2da907bfc567fa2ffdd14834a7065fc948 /fs/ksmbd | |
parent | ce812992f239f45e13c820a52455fec6eacbce1e (diff) | |
download | linux-88d300522cbb2827b679359e98cbadfb46e8226c.tar.bz2 |
ksmbd: use correct basic info level in set_file_basic_info()
Use correct basic info level in set/get_file_basic_info().
Reviewed-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd')
-rw-r--r-- | fs/ksmbd/smb2pdu.c | 13 | ||||
-rw-r--r-- | fs/ksmbd/smb2pdu.h | 9 |
2 files changed, 15 insertions, 7 deletions
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index cea376b2dd8f..ce10873cfded 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -4161,7 +4161,7 @@ static void get_file_access_info(struct smb2_query_info_rsp *rsp, static int get_file_basic_info(struct smb2_query_info_rsp *rsp, struct ksmbd_file *fp, void *rsp_org) { - struct smb2_file_all_info *basic_info; + struct smb2_file_basic_info *basic_info; struct kstat stat; u64 time; @@ -4171,7 +4171,7 @@ static int get_file_basic_info(struct smb2_query_info_rsp *rsp, return -EACCES; } - basic_info = (struct smb2_file_all_info *)rsp->Buffer; + basic_info = (struct smb2_file_basic_info *)rsp->Buffer; generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp), &stat); basic_info->CreationTime = cpu_to_le64(fp->create_time); @@ -4184,9 +4184,8 @@ static int get_file_basic_info(struct smb2_query_info_rsp *rsp, basic_info->Attributes = fp->f_ci->m_fattr; basic_info->Pad1 = 0; rsp->OutputBufferLength = - cpu_to_le32(offsetof(struct smb2_file_all_info, AllocationSize)); - inc_rfc1001_len(rsp_org, offsetof(struct smb2_file_all_info, - AllocationSize)); + cpu_to_le32(sizeof(struct smb2_file_basic_info)); + inc_rfc1001_len(rsp_org, sizeof(struct smb2_file_basic_info)); return 0; } @@ -5412,7 +5411,7 @@ out: static int set_file_basic_info(struct ksmbd_file *fp, char *buf, struct ksmbd_share_config *share) { - struct smb2_file_all_info *file_info; + struct smb2_file_basic_info *file_info; struct iattr attrs; struct timespec64 ctime; struct file *filp; @@ -5423,7 +5422,7 @@ static int set_file_basic_info(struct ksmbd_file *fp, char *buf, if (!(fp->daccess & FILE_WRITE_ATTRIBUTES_LE)) return -EACCES; - file_info = (struct smb2_file_all_info *)buf; + file_info = (struct smb2_file_basic_info *)buf; attrs.ia_valid = 0; filp = fp->filp; inode = file_inode(filp); diff --git a/fs/ksmbd/smb2pdu.h b/fs/ksmbd/smb2pdu.h index bcec845b03f3..261825d06391 100644 --- a/fs/ksmbd/smb2pdu.h +++ b/fs/ksmbd/smb2pdu.h @@ -1464,6 +1464,15 @@ struct smb2_file_all_info { /* data block encoding of response to level 18 */ char FileName[1]; } __packed; /* level 18 Query */ +struct smb2_file_basic_info { /* data block encoding of response to level 18 */ + __le64 CreationTime; /* Beginning of FILE_BASIC_INFO equivalent */ + __le64 LastAccessTime; + __le64 LastWriteTime; + __le64 ChangeTime; + __le32 Attributes; + __u32 Pad1; /* End of FILE_BASIC_INFO_INFO equivalent */ +} __packed; + struct smb2_file_alt_name_info { __le32 FileNameLength; char FileName[0]; |