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Diffstat (limited to 'fs/cifs/smb2misc.c')
-rw-r--r--fs/cifs/smb2misc.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 10729a74da27..eb73a136641c 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -230,6 +230,11 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *hdr)
((struct smb2_sess_setup_rsp *)hdr)->SecurityBufferLength);
break;
case SMB2_CREATE:
+ *off = le32_to_cpu(
+ ((struct smb2_create_rsp *)hdr)->CreateContextsOffset);
+ *len = le32_to_cpu(
+ ((struct smb2_create_rsp *)hdr)->CreateContextsLength);
+ break;
case SMB2_READ:
case SMB2_QUERY_INFO:
case SMB2_QUERY_DIRECTORY:
@@ -315,3 +320,23 @@ calc_size_exit:
cFYI(1, "SMB2 len %d", len);
return len;
}
+
+/* Note: caller must free return buffer */
+__le16 *
+cifs_convert_path_to_utf16(const char *from, struct cifs_sb_info *cifs_sb)
+{
+ int len;
+ const char *start_of_path;
+ __le16 *to;
+
+ /* Windows doesn't allow paths beginning with \ */
+ if (from[0] == '\\')
+ start_of_path = from + 1;
+ else
+ start_of_path = from;
+ to = cifs_strndup_to_utf16(start_of_path, PATH_MAX, &len,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
+ return to;
+}