[Bug 211823] [patch] fsck_ffs incorrectly failing in check_cgmagic

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Aug 14 02:11:18 UTC 2016


            Bug ID: 211823
           Summary: [patch] fsck_ffs incorrectly failing in check_cgmagic
           Product: Base System
           Version: 10.3-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Keywords: patch
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: heckendorfc at gmail.com
          Keywords: patch

Created attachment 173646
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=173646&action=edit
match types for comparison

Comparing (int16_t)cgp->cg_old_niblk with (uint32_t)sblock.fs_ipg causes this
test to fail on my fs (created on OpenBSD) resulting in the fs being marked
dirty. The value being compared in this case is 52224.

Judging by bug #174028 I'd imagine there are more issues of this nature lurking

This diff was tested and generated against releng/10.3 but a quick look at the
code in HEAD suggests it should still be an issue there.

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