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xfs: pass mp to XFS_WANT_CORRUPTED_RETURN

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Today, if we hit an XFS_WANT_CORRUPTED_RETURN we don't print any
information about which filesystem hit it.  Passing in the mp allows
us to print the filesystem (device) name, which is a pretty critical
piece of information.

Tested by running fsfuzzer 'til I hit some.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Eric Sandeen 2015-02-23 22:39:13 +11:00 • committed by Dave Chinner
parent c29aad4115
commit 5fb5aeeeb6
7 changed files with 59 additions and 52 deletions
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4
fs/xfs/xfs_error.h
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@ -52,13 +52,13 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
} \
}
#define XFS_WANT_CORRUPTED_RETURN(x) \
#define XFS_WANT_CORRUPTED_RETURN(mp, x) \
{ \
int fs_is_ok = (x); \
ASSERT(fs_is_ok); \
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_RETURN", \
XFS_ERRLEVEL_LOW, NULL); \
XFS_ERRLEVEL_LOW, mp); \
return -EFSCORRUPTED; \
} \
}