From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9BEA30AD0A; Tue, 13 Jan 2026 05:09:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768280996; cv=none; b=blhdmShGwgeyqFLDgA3YlHneasC3ijUTkzBSwFaniO5xRPbhGQLTPsMRAkE1c/lasNz/KirS+0KKpLxr/YcXHAxt80YrZFg0WcOYunOBCsFipyfNEkXGoBF1qjvefXXfpSs8aB7DWcUxNrSVHHT2mSkUugzyDy7+ukVaO4UCt9k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768280996; c=relaxed/simple; bh=K7c1+ZuLcM1wU5Vlzk2CrNF2Qzgfa8dbHn4Cq+BIWF8=; h=Date:To:From:Subject:Message-Id; b=sq9RRH39IY0hDNM/4B1ek9/udB+FqiVluIVV97nBfFq7lrWFZDWN/p1FW6KD6tTpKWMVimzkEH7BPeMoRU9AqmGQ4sqScC4+Dih/xZZZiWh0ri4kqOe7eT2ROsGKn0w05xzIgTS/kqEX3ncpvWYpyWuFhuqjRpqAfvnlXSsn8OA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=sjDmuMIY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="sjDmuMIY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82699C116C6; Tue, 13 Jan 2026 05:09:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1768280996; bh=K7c1+ZuLcM1wU5Vlzk2CrNF2Qzgfa8dbHn4Cq+BIWF8=; h=Date:To:From:Subject:From; b=sjDmuMIYp/yRUg+fIa3CuvrOFD4gsNbVpBhJncmPP+tHEuld/RyOnlUSg/NLrarTn 7zENC934kGMlMqrDoJUIxEMybeXXFO2fZSnQExIFJlKttHfnwSllJR7nH24Ehfyn10 VbgmbJB7+RTI0dwN4fUtxlIopEMSKdEDuXyXw0r0= Date: Mon, 12 Jan 2026 21:09:55 -0800 To: mm-commits@vger.kernel.org,vbabka@suse.cz,surenb@google.com,stable@vger.kernel.org,shuah@kernel.org,rppt@kernel.org,peterx@redhat.com,mhocko@suse.com,Liam.Howlett@oracle.com,liam.howlett@oracle.com,jhubbard@nvidia.com,jgg@ziepe.ca,david@kernel.org,broonie@kernel.org,lorenzo.stoakes@oracle.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-hotfixes-stable] tools-testing-selftests-fix-gup_longterm-for-unknown-fs.patch removed from -mm tree Message-Id: <20260113050956.82699C116C6@smtp.kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: tools/testing/selftests: fix gup_longterm for unknown fs has been removed from the -mm tree. Its filename was tools-testing-selftests-fix-gup_longterm-for-unknown-fs.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Lorenzo Stoakes Subject: tools/testing/selftests: fix gup_longterm for unknown fs Date: Tue, 6 Jan 2026 15:45:47 +0000 Commit 66bce7afbaca ("selftests/mm: fix test result reporting in gup_longterm") introduced a small bug causing unknown filesystems to always result in a test failure. This is because do_test() was updated to use a common reporting path, but this case appears to have been missed. This is problematic for e.g. virtme-ng which uses an overlayfs file system, causing gup_longterm to appear to fail each time due to a test count mismatch: # Planned tests != run tests (50 != 46) # Totals: pass:24 fail:0 xfail:0 xpass:0 skip:22 error:0 The fix is to simply change the return into a break. Link: https://lkml.kernel.org/r/20260106154547.214907-1-lorenzo.stoakes@oracle.com Fixes: 66bce7afbaca ("selftests/mm: fix test result reporting in gup_longterm") Signed-off-by: Lorenzo Stoakes Reviewed-by: David Hildenbrand (Red Hat) Cc: Jason Gunthorpe Cc: John Hubbard Cc: Liam Howlett Cc: "Liam R. Howlett" Cc: Mark Brown Cc: Michal Hocko Cc: Mike Rapoport Cc: Peter Xu Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Cc: Signed-off-by: Andrew Morton --- tools/testing/selftests/mm/gup_longterm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/mm/gup_longterm.c~tools-testing-selftests-fix-gup_longterm-for-unknown-fs +++ a/tools/testing/selftests/mm/gup_longterm.c @@ -179,7 +179,7 @@ static void do_test(int fd, size_t size, if (rw && shared && fs_is_unknown(fs_type)) { ksft_print_msg("Unknown filesystem\n"); result = KSFT_SKIP; - return; + break; } /* * R/O pinning or pinning in a private mapping is always _ Patches currently in -mm which might be from lorenzo.stoakes@oracle.com are mm-vma-do-not-leak-memory-when-mmap_prepare-swaps-the-file.patch mm-rmap-improve-anon_vma_clone-unlink_anon_vmas-comments-add-asserts.patch mm-rmap-skip-unfaulted-vmas-on-anon_vma-clone-unlink.patch mm-rmap-remove-unnecessary-root-lock-dance-in-anon_vma-clone-unmap.patch mm-rmap-remove-anon_vma_merge-function.patch mm-rmap-make-anon_vma-functions-internal.patch mm-mmap_lock-add-vma_is_attached-helper.patch mm-rmap-allocate-anon_vma_chain-objects-unlocked-when-possible.patch mm-rmap-allocate-anon_vma_chain-objects-unlocked-when-possible-fix.patch mm-rmap-separate-out-fork-only-logic-on-anon_vma_clone.patch mm-rmap-separate-out-fork-only-logic-on-anon_vma_clone-fix.patch