On Sat, Oct 11, 2025 at 04:47:14PM +0800, Chao Yu wrote:
> This testcase tries to check whether f2fs can handle "usrjquota="
> during remount correctly, it expects kernel will encounter NULL
> pointer dereference bug w/o the fix ("f2fs: fix to avoid NULL pointer
> dereference in f2fs_check_quota_consistency()").
>
> Cc: Jaegeuk Kim <[email protected]>
> Reviewed-by: Zorro Lang <[email protected]>
> Signed-off-by: Chao Yu <[email protected]>
> ---
Hi Chao,
This patchset has been merged, you can send a seperated patch to update the
commit id of _fixed_by_kernel_commit :)
Thanks,
Zorro
> v3:
> - update commit id in _fixed_by_kernel_commit line
> tests/f2fs/021 | 30 ++++++++++++++++++++++++++++++
> tests/f2fs/021.out | 2 ++
> 2 files changed, 32 insertions(+)
> create mode 100755 tests/f2fs/021
> create mode 100644 tests/f2fs/021.out
>
> diff --git a/tests/f2fs/021 b/tests/f2fs/021
> new file mode 100755
> index 00000000..0cacb138
> --- /dev/null
> +++ b/tests/f2fs/021
> @@ -0,0 +1,30 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2025 Chao Yu. All Rights Reserved.
> +#
> +# FS QA Test No. f2fs/021
> +#
> +# This testcase tries to check whether f2fs can handle "usrjquota="
> +# during remount correctly
> +#
> +. ./common/preamble
> +_begin_fstest auto quick mount quota remount
> +
> +_fixed_by_kernel_commit 930a9a6ee8e7 \
> + "f2fs: fix to avoid NULL pointer dereference in
> f2fs_check_quota_consistency()"
> +
> +_require_scratch
> +
> +_scratch_mkfs >> $seqres.full
> +_scratch_mount "-o usrquota"
> +quotacheck -uc $SCRATCH_MNT
> +_scratch_unmount
> +
> +_scratch_mount "-o usrjquota=aquota.user,jqfmt=vfsold"
> +_scratch_mount "-o remount,usrjquota=,jqfmt=vfsold"
> +_scratch_unmount
> +
> +echo "Silence is golden"
> +
> +status=0
> +exit
> diff --git a/tests/f2fs/021.out b/tests/f2fs/021.out
> new file mode 100644
> index 00000000..09f4062d
> --- /dev/null
> +++ b/tests/f2fs/021.out
> @@ -0,0 +1,2 @@
> +QA output created by 021
> +Silence is golden
> --
> 2.49.0
>
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