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s3/smbd: pysmbd: Ensure SMB_VFS_GET_NT_ACL_AT() has an fsp when called.

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Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Noel Power 2021-05-24 15:55:59 -07:00 committed by Ralph Boehme
parent 5c9f8f693c
commit 32b92d7cdf
1 changed files with 17 additions and 6 deletions
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23
source3/smbd/pysmbd.c
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@ -300,19 +300,30 @@ static NTSTATUS get_nt_acl_conn(TALLOC_CTX *mem_ctx,
{
TALLOC_CTX *frame = talloc_stackframe();
NTSTATUS status;
struct smb_filename *smb_fname = synthetic_smb_fname(talloc_tos(),
int ret;
struct smb_filename *smb_fname = NULL;
smb_fname = synthetic_smb_fname_split(frame,
fname,
NULL,
NULL,
0,
lp_posix_pathnames() ?
SMB_FILENAME_POSIX_PATH : 0);
lp_posix_pathnames());
if (smb_fname == NULL) {
TALLOC_FREE(frame);
return NT_STATUS_NO_MEMORY;
}
ret = vfs_stat(conn, smb_fname);
if (ret == -1) {
TALLOC_FREE(frame);
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
status = openat_pathref_fsp(conn->cwd_fsp, smb_fname);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(frame);
return status;
}
status = SMB_VFS_GET_NT_ACL_AT(conn,
conn->cwd_fsp,
smb_fname,