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smbd: add vfs_stat()

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Deals with POSIX paths and either calls lstat() for POSIX or stat().

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2020-10-16 14:35:10 +02:00
parent a63a397294
commit 9d075d8072
2 changed files with 14 additions and 0 deletions
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2
source3/smbd/proto.h
View File

@ -1298,6 +1298,8 @@ NTSTATUS check_reduced_name(connection_struct *conn,
NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
const struct smb_filename *smb_fname,
struct smb_request *smbreq);
int vfs_stat(struct connection_struct *conn,
struct smb_filename *smb_fname);
int vfs_stat_smb_basename(struct connection_struct *conn,
const struct smb_filename *smb_fname_in,
SMB_STRUCT_STAT *psbuf);

12
source3/smbd/vfs.c
View File

@ -1492,6 +1492,18 @@ NTSTATUS check_reduced_name(connection_struct *conn,
return NT_STATUS_OK;
}
/*
* Ensure LSTAT is called for POSIX paths.
*/
int vfs_stat(struct connection_struct *conn,
struct smb_filename *smb_fname)
{
if (smb_fname->flags & SMB_FILENAME_POSIX_PATH) {
return SMB_VFS_LSTAT(conn, smb_fname);
}
return SMB_VFS_STAT(conn, smb_fname);
}
/**
* XXX: This is temporary and there should be no callers of this once
* smb_filename is plumbed through all path based operations.