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Date: Fri, 22 Jul 2022 07:51:57 -0400 From: "Theodore Ts'o" <tytso@....edu> To: Sun Ke <sunke32@...wei.com> Cc: Zorro Lang <zlang@...hat.com>, fstests@...r.kernel.org, linux-ext4@...r.kernel.org Subject: Re: [PATCH v3 1/2] ext4: resize fs after resize_inode without e2fsck On Fri, Jul 22, 2022 at 04:16:26PM +0800, Sun Ke wrote: > > 1. The test run fsck automatically, and complain inconsistent,I think it > need not run fsck. The check script always run fscks after the test. In order to suppress the fsck complaint, we'll need to add this after the resize2fs invocation: _scratch_unmount $DEBUGFS_PROG -w -R "set_super_value s_reserved_gdt_blocks 0" $SCRATCH_DEV \ >>$seqres.full 2>&1 This resets the s_reserved_gdt_blocks field back to zero, so the fsck doesn't fail. Which is fine, because the point of the test is to see whether the kernel dereferences a NULL pointer or not. > 2. It warn missing kernel fix, but the commit had merged. The way _fixed_by_kernel_commit works is if the test fails (for any reason), it prints that you MAY be missing the bugfix commit: > HINT: You _MAY_ be missing kernel fix: > b55c3cd102a6 ext4: add reserved GDT blocks check - Ted
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