Attachment 18583 Details for Bug 15816 – Patch

[patch] Patch

patch.txt (text/plain), 1.96 KB, created by Volker Lendecke on 2025-02-26 09:22:48 UTC

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Creator: Volker Lendecke

Created: 2025-02-26 09:22:48 UTC

Size: 1.96 KB

patch

obsolete

>From 3df813e742a6cd12d046d47b789f03111c3b29d4 Mon Sep 17 00:00:00 2001
>From: Volker Lendecke <vl@samba.org>
>Date: Tue, 25 Feb 2025 12:09:58 +0100
>Subject: [PATCH] vfs: Fix vfs_streams_depot's fstatat
>
>a24c7d566f2 does not cover subdirectories
>
>Bug: https://bugzilla.samba.org/show_bug.cgi?id=15816
>Signed-off-by: Volker Lendecke <vl@samba.org>
>Reviewed-by: Ralph Boehme <slow@samba.org>
>
>Autobuild-User(master): Volker Lendecke <vl@samba.org>
>Autobuild-Date(master): Wed Feb 26 09:00:34 UTC 2025 on atb-devel-224
>
>(cherry picked from commit 125862c617efae6926c91acae44206f29e61b148)
>---
> source3/modules/vfs_streams_depot.c | 16 ++++++++++++++--
> 1 file changed, 14 insertions(+), 2 deletions(-)
>
>diff --git a/source3/modules/vfs_streams_depot.c b/source3/modules/vfs_streams_depot.c
>index dd4f8f524f8..951f1af17a9 100644
>--- a/source3/modules/vfs_streams_depot.c
>+++ b/source3/modules/vfs_streams_depot.c
>@@ -678,6 +678,7 @@ static int streams_depot_fstatat(struct vfs_handle_struct *handle,
> {
> 	struct smb_filename *smb_fname_stream = NULL;
> 	struct smb_filename *base_fname = NULL;
>+	struct smb_filename *full_basename = NULL;
> 	NTSTATUS status;
> 	int ret = -1;
> 
>@@ -696,6 +697,14 @@ static int streams_depot_fstatat(struct vfs_handle_struct *handle,
> 		goto done;
> 	}
> 
>+	full_basename = full_path_from_dirfsp_atname(base_fname,
>+						     dirfsp,
>+						     smb_fname);
>+	if (full_basename == NULL) {
>+		errno = ENOMEM;
>+		goto done;
>+	}
>+
> 	ret = SMB_VFS_NEXT_FSTATAT(
> 		handle, dirfsp, base_fname, &base_fname->st, flags);
> 	if (ret == -1) {
>@@ -703,8 +712,11 @@ static int streams_depot_fstatat(struct vfs_handle_struct *handle,
> 	}
> 
> 	/* lstat the actual stream now. */
>-	status = stream_smb_fname(
>-		handle, &base_fname->st, smb_fname, &smb_fname_stream, false);
>+	status = stream_smb_fname(handle,
>+				  &base_fname->st,
>+				  full_basename,
>+				  &smb_fname_stream,
>+				  false);
> 	if (!NT_STATUS_IS_OK(status)) {
> 		ret = -1;
> 		errno = map_errno_from_nt_status(status);
>-- 
>2.39.5
>

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Attachments on bug 15816: 18583 | 18584 | 18585