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smbd: Fix create_file_unixpath()'s stream handling

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Make create_file_unixpath() robust against callers explicitly passing
in ":$DATA" as a stream name indicating the default stream. Right now
we NULL this out in callers, but this might change in the future.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke
2022-03-28 15:11:48 +02:00
committed by Jeremy Allison
parent 91ac9ce0d1
commit af1719a92b
1 changed files with 1 additions and 1 deletions
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2
source3/smbd/open.c
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@ -5689,7 +5689,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
&& (access_mask & DELETE_ACCESS)
&& !is_ntfs_stream_smb_fname(smb_fname)) {
&& !is_named_stream(smb_fname)) {
/*
* We can't open a file with DELETE access if any of the
* streams is open without FILE_SHARE_DELETE