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-rw-r--r--fs/smb/client/cifspdu.h24
-rw-r--r--fs/smb/client/cifssmb.c6
-rw-r--r--fs/smb/client/inode.c4
-rw-r--r--fs/smb/client/smb2ops.c13
-rw-r--r--fs/smb/client/smb2pdu.c8
-rw-r--r--fs/smb/client/smb2pdu.h16
-rw-r--r--fs/smb/common/smb2pdu.h17
7 files changed, 54 insertions, 34 deletions
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index 83ccc51a54d0..c0513fbb8a59 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -882,11 +882,13 @@ typedef struct smb_com_open_rsp {
__u8 OplockLevel;
__u16 Fid;
__le32 CreateAction;
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le32 FileAttributes;
+ struct_group(common_attributes,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le32 FileAttributes;
+ );
__le64 AllocationSize;
__le64 EndOfFile;
__le16 FileType;
@@ -2264,11 +2266,13 @@ typedef struct {
/* QueryFileInfo/QueryPathinfo (also for SetPath/SetFile) data buffer formats */
/******************************************************************************/
typedef struct { /* data block encoding of response to level 263 QPathInfo */
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le32 Attributes;
+ struct_group(common_attributes,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le32 Attributes;
+ );
__u32 Pad1;
__le64 AllocationSize;
__le64 EndOfFile; /* size ie offset to first free byte in file */
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index bad91ba6c3a9..9ee348e6d106 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -1244,8 +1244,10 @@ openRetry:
*oplock |= CIFS_CREATE_ACTION;
if (buf) {
- /* copy from CreationTime to Attributes */
- memcpy((char *)buf, (char *)&rsp->CreationTime, 36);
+ /* copy commonly used attributes */
+ memcpy(&buf->common_attributes,
+ &rsp->common_attributes,
+ sizeof(buf->common_attributes));
/* the file_info buf is endian converted by caller */
buf->AllocationSize = rsp->AllocationSize;
buf->EndOfFile = rsp->EndOfFile;
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 47f49be69ced..09c5c0f5c96e 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -790,7 +790,7 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb,
case 0: /* SMB1 symlink */
case IO_REPARSE_TAG_SYMLINK:
case IO_REPARSE_TAG_NFS:
- fattr->cf_mode = S_IFLNK;
+ fattr->cf_mode = S_IFLNK | cifs_sb->ctx->file_mode;
fattr->cf_dtype = DT_LNK;
break;
default:
@@ -865,6 +865,8 @@ static void cifs_open_info_to_fattr(struct cifs_fattr *fattr,
out_reparse:
if (S_ISLNK(fattr->cf_mode)) {
+ if (likely(data->symlink_target))
+ fattr->cf_eof = strnlen(data->symlink_target, PATH_MAX);
fattr->cf_symlink_target = data->symlink_target;
data->symlink_target = NULL;
}
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 82ab62fd0040..45931115f475 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -3311,6 +3311,7 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
struct inode *inode = file_inode(file);
struct cifsInodeInfo *cifsi = CIFS_I(inode);
struct cifsFileInfo *cfile = file->private_data;
+ unsigned long long new_size;
long rc;
unsigned int xid;
__le64 eof;
@@ -3341,10 +3342,15 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon,
/*
* do we also need to change the size of the file?
*/
- if (keep_size == false && i_size_read(inode) < offset + len) {
- eof = cpu_to_le64(offset + len);
+ new_size = offset + len;
+ if (keep_size == false && (unsigned long long)i_size_read(inode) < new_size) {
+ eof = cpu_to_le64(new_size);
rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
cfile->fid.volatile_fid, cfile->pid, &eof);
+ if (rc >= 0) {
+ truncate_setsize(inode, new_size);
+ fscache_resize_cookie(cifs_inode_cookie(inode), new_size);
+ }
}
zero_range_exit:
@@ -3739,6 +3745,9 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon,
if (rc < 0)
goto out_2;
+ truncate_setsize(inode, old_eof + len);
+ fscache_resize_cookie(cifs_inode_cookie(inode), i_size_read(inode));
+
rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len);
if (rc < 0)
goto out_2;
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 2eb29fa278c3..395e1230ddbc 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -3472,12 +3472,10 @@ __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
} else {
trace_smb3_close_done(xid, persistent_fid, tcon->tid,
ses->Suid);
- /*
- * Note that have to subtract 4 since struct network_open_info
- * has a final 4 byte pad that close response does not have
- */
if (pbuf)
- memcpy(pbuf, (char *)&rsp->CreationTime, sizeof(*pbuf) - 4);
+ memcpy(&pbuf->network_open_info,
+ &rsp->network_open_info,
+ sizeof(pbuf->network_open_info));
}
atomic_dec(&tcon->num_remote_opens);
diff --git a/fs/smb/client/smb2pdu.h b/fs/smb/client/smb2pdu.h
index 220994d0a0f7..db08194484e0 100644
--- a/fs/smb/client/smb2pdu.h
+++ b/fs/smb/client/smb2pdu.h
@@ -319,13 +319,15 @@ struct smb2_file_reparse_point_info {
} __packed;
struct smb2_file_network_open_info {
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le64 AllocationSize;
- __le64 EndOfFile;
- __le32 Attributes;
+ struct_group(network_open_info,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ __le64 AllocationSize;
+ __le64 EndOfFile;
+ __le32 Attributes;
+ );
__le32 Reserved;
} __packed; /* level 34 Query also similar returned in close rsp and open rsp */
diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h
index 8983f45f8430..9fbaaa387dcc 100644
--- a/fs/smb/common/smb2pdu.h
+++ b/fs/smb/common/smb2pdu.h
@@ -702,13 +702,16 @@ struct smb2_close_rsp {
__le16 StructureSize; /* 60 */
__le16 Flags;
__le32 Reserved;
- __le64 CreationTime;
- __le64 LastAccessTime;
- __le64 LastWriteTime;
- __le64 ChangeTime;
- __le64 AllocationSize; /* Beginning of FILE_STANDARD_INFO equivalent */
- __le64 EndOfFile;
- __le32 Attributes;
+ struct_group(network_open_info,
+ __le64 CreationTime;
+ __le64 LastAccessTime;
+ __le64 LastWriteTime;
+ __le64 ChangeTime;
+ /* Beginning of FILE_STANDARD_INFO equivalent */
+ __le64 AllocationSize;
+ __le64 EndOfFile;
+ __le32 Attributes;
+ );
} __packed;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-25 14:05:47 +0000