Attachment 17371 Details for Bug 15099 – git-am fix for master.

[patch] git-am fix for master.

bug-15099-master.patch (text/plain), 6.74 KB, created by Jeremy Allison on 2022-06-18 01:00:39 UTC

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Creator: Jeremy Allison

Created: 2022-06-18 01:00:39 UTC

Size: 6.74 KB

patch

obsolete

>From 7c39934d4d728f668decc6d57b881a77b2353337 Mon Sep 17 00:00:00 2001
>From: Jeremy Allison <jra@samba.org>
>Date: Fri, 17 Jun 2022 17:49:43 -0700
>Subject: [PATCH 1/2] s3: tests: Add test that shows smbd crashes using
> vfs_fruit with fruit:resource = stream on deleting a file.
>
>Add knownfail.
>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=15099
>
>Signed-off-by: Jeremy Allison <jra@samba.org>
>---
> selftest/knownfail.d/fruit_resource_stream    |  1 +
> selftest/target/Samba3.pm                     |  9 ++++
> .../tests/test_fruit_resource_stream.sh       | 41 +++++++++++++++++++
> source3/selftest/tests.py                     |  4 ++
> 4 files changed, 55 insertions(+)
> create mode 100644 selftest/knownfail.d/fruit_resource_stream
> create mode 100755 source3/script/tests/test_fruit_resource_stream.sh
>
>diff --git a/selftest/knownfail.d/fruit_resource_stream b/selftest/knownfail.d/fruit_resource_stream
>new file mode 100644
>index 00000000000..081edb983ee
>--- /dev/null
>+++ b/selftest/knownfail.d/fruit_resource_stream
>@@ -0,0 +1 @@
>+^samba3.blackbox.fruit.resource_stream.resource_stream$fileserver$
>diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
>index 798796bc21f..db8c55602da 100755
>--- a/selftest/target/Samba3.pm
>+++ b/selftest/target/Samba3.pm
>@@ -2567,6 +2567,9 @@ sub provision($$)
> 	my $local_symlinks_shrdir="$shrdir/local_symlinks";
> 	push(@dirs,$local_symlinks_shrdir);
> 
>+	my $fruit_resource_stream_shrdir="$shrdir/fruit_resource_stream";
>+	push(@dirs,$fruit_resource_stream_shrdir);
>+
> 	# this gets autocreated by winbindd
> 	my $wbsockdir="$prefix_abs/wbsock";
> 
>@@ -3127,6 +3130,12 @@ sub provision($$)
> 	fruit:metadata = stream
> 	fruit:zero_file_id=yes
> 
>+[fruit_resource_stream]
>+	path = $fruit_resource_stream_shrdir
>+	vfs objects = fruit streams_xattr acl_xattr xattr_tdb
>+	fruit:resource = stream
>+	fruit:metadata = stream
>+
> [badname-tmp]
> 	path = $badnames_shrdir
> 	guest ok = yes
>diff --git a/source3/script/tests/test_fruit_resource_stream.sh b/source3/script/tests/test_fruit_resource_stream.sh
>new file mode 100755
>index 00000000000..7e99ea3de5c
>--- /dev/null
>+++ b/source3/script/tests/test_fruit_resource_stream.sh
>@@ -0,0 +1,41 @@
>+#!/bin/sh
>+
>+# this tests copying a file and then deleting it
>+# to a share using fruit:resource = stream
>+# BUG: https://bugzilla.samba.org/show_bug.cgi?id=15099
>+
>+if [ $# -lt 6 ]; then
>+	cat <<EOF
>+Usage: $0 SERVER SHARE USERNAME PASSWORD LOCAL_PATH SMBCLIENT
>+EOF
>+	exit 1
>+fi
>+
>+SERVER="${1}"
>+SHARE="${2}"
>+USERNAME="${3}"
>+PASSWORD="${4}"
>+LOCAL_PATH="${5}"
>+SMBCLIENT="${6}"
>+SMBCLIENT="$VALGRIND ${SMBCLIENT}"
>+
>+incdir=$(dirname "$0")/../../../testprogs/blackbox
>+. "$incdir/subunit.sh"
>+
>+failed=0
>+
>+put_then_delete_file()
>+{
>+	$SMBCLIENT //"$SERVER"/"$SHARE" -U"$USERNAME"%"$PASSWORD" -c "lcd $LOCAL_PATH; put src dst; rm dst" >/dev/null 2>&1
>+}
>+
>+rm -f "$LOCAL_PATH/src"
>+rm -f "$LOCAL_PATH/dst"
>+touch "$LOCAL_PATH/src"
>+
>+testit "resource_stream" put_then_delete_file || failed=$((failed + 1))
>+
>+rm -f "$LOCAL_PATH/src"
>+rm -f "$LOCAL_PATH/dst"
>+
>+testok "$0" "$failed"
>diff --git a/source3/selftest/tests.py b/source3/selftest/tests.py
>index 2e62696cb82..c53be8b471b 100755
>--- a/source3/selftest/tests.py
>+++ b/source3/selftest/tests.py
>@@ -676,6 +676,10 @@ for env in ["fileserver"]:
>     plantestsuite("samba3.blackbox.test_full_audit_fail_badname", env,
>                   [os.path.join(samba3srcdir, "script/tests/test_bad_auditnames.sh"),
>                   '$SERVER', 'full_audit_fail_bad_name', '$USERNAME', '$PASSWORD', smbclient3])
>+    plantestsuite("samba3.blackbox.fruit.resource_stream", env,
>+                  [os.path.join(samba3srcdir, "script/tests/test_fruit_resource_stream.sh"),
>+                  '$SERVER', 'fruit_resource_stream', '$USERNAME', '$PASSWORD',
>+                  '$LOCAL_PATH/fruit_resource_stream', smbclient3])
> 
> for env in ["fileserver:local"]:
>     plantestsuite("samba3.blackbox.net_usershare", env, [os.path.join(samba3srcdir, "script/tests/test_net_usershare.sh"), '$SERVER', '$SERVER_IP', '$USERNAME', '$PASSWORD', smbclient3])
>-- 
>2.34.1
>
>
>From 15f144a6c1eb081212e5dfa235056d7f37dec425 Mon Sep 17 00:00:00 2001
>From: Jeremy Allison <jra@samba.org>
>Date: Fri, 17 Jun 2022 17:51:35 -0700
>Subject: [PATCH 2/2] s3: VFS: streams_xattr: Add the same accommodation to
> streams_xattr_unlinkat() as used in streams_xattr_renameat().
>
>vfs_fruit passes a synthetic filename here where smb_fname->fsp==NULL
>when configured to use "fruit:resource = stream" so we need to use
>synthetic_pathref() to get an fsp on the smb_fname->base_name
>in order to call SMB_VFS_FREMOVEXATTR().
>
>This is the same change we already use in streams_xattr_renameat()
>and streams_xattr_stat(), the other pathname operations we implement
>here.
>
>Remove knownfail.
>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=15099
>
>Signed-off-by: Jeremy Allison <jra@samba.org>
>---
> selftest/knownfail.d/fruit_resource_stream |  1 -
> source3/modules/vfs_streams_xattr.c        | 25 +++++++++++++++++++---
> 2 files changed, 22 insertions(+), 4 deletions(-)
> delete mode 100644 selftest/knownfail.d/fruit_resource_stream
>
>diff --git a/selftest/knownfail.d/fruit_resource_stream b/selftest/knownfail.d/fruit_resource_stream
>deleted file mode 100644
>index 081edb983ee..00000000000
>--- a/selftest/knownfail.d/fruit_resource_stream
>+++ /dev/null
>@@ -1 +0,0 @@
>-^samba3.blackbox.fruit.resource_stream.resource_stream$fileserver$
>diff --git a/source3/modules/vfs_streams_xattr.c b/source3/modules/vfs_streams_xattr.c
>index 324490354b0..3e39770bb37 100644
>--- a/source3/modules/vfs_streams_xattr.c
>+++ b/source3/modules/vfs_streams_xattr.c
>@@ -479,6 +479,8 @@ static int streams_xattr_unlinkat(vfs_handle_struct *handle,
> 	NTSTATUS status;
> 	int ret = -1;
> 	char *xattr_name = NULL;
>+	struct smb_filename *pathref = NULL;
>+	struct files_struct *fsp = smb_fname->fsp;
> 
> 	if (!is_named_stream(smb_fname)) {
> 		return SMB_VFS_NEXT_UNLINKAT(handle,
>@@ -497,10 +499,26 @@ static int streams_xattr_unlinkat(vfs_handle_struct *handle,
> 		goto fail;
> 	}
> 
>-	SMB_ASSERT(smb_fname->fsp != NULL);
>-	SMB_ASSERT(fsp_is_alternate_stream(smb_fname->fsp));
>+	if (fsp == NULL) {
>+		status = synthetic_pathref(talloc_tos(),
>+					handle->conn->cwd_fsp,
>+					smb_fname->base_name,
>+					NULL,
>+					NULL,
>+					smb_fname->twrp,
>+					smb_fname->flags,
>+					&pathref);
>+		if (!NT_STATUS_IS_OK(status)) {
>+			errno = ENOENT;
>+			goto fail;
>+		}
>+		fsp = pathref->fsp;
>+	} else {
>+		SMB_ASSERT(fsp_is_alternate_stream(smb_fname->fsp));
>+		fsp = fsp->base_fsp;
>+	}
> 
>-	ret = SMB_VFS_FREMOVEXATTR(smb_fname->fsp->base_fsp, xattr_name);
>+	ret = SMB_VFS_FREMOVEXATTR(fsp, xattr_name);
> 
> 	if ((ret == -1) && (errno == ENOATTR)) {
> 		errno = ENOENT;
>@@ -511,6 +529,7 @@ static int streams_xattr_unlinkat(vfs_handle_struct *handle,
> 
>  fail:
> 	TALLOC_FREE(xattr_name);
>+	TALLOC_FREE(pathref);
> 	return ret;
> }
> 
>-- 
>2.34.1
>

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Attachments on bug 15099: 17362 | 17363 | 17366 | 17371 | 17374 | 17375