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Zorro Lang
1083413cd4
Although ro-compat features cannot be mounted rw, a bug allows an ro->rw remount transition, and this will corrupt the filesystem if it contains ro-compat features unknown to the running kernel. This bug has been fixed on linux kernel (d0a58e8 xfs: disallow rw remount on fs with unknown ro-compat features), this case is the regression testcase of that bug. Signed-off-by: Zorro Lang <zlang@redhat.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
6 lines
101 B
Plaintext
6 lines
101 B
Plaintext
QA output created by 270
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features_ro_compat = 0x80000000
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rw mount test
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ro mount test
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rw remount test
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