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(parent: 636404f) | patch
btrfs: Go readonly on bad extent refs in update_ref_for_cow()
authorMark Fasheh <mfasheh@suse.com>
Mon, 29 Aug 2011 21:17:04 +0000 (14:17 -0700)
committerDavid Sterba <dsterba@suse.cz>
Thu, 22 Mar 2012 00:45:37 +0000 (01:45 +0100)
commit7221e99cc849e76cd47dd5746d8ddd5eb498565a
tree19f092c1e65c639c17a2fc0582d01b0ebfb3e3a7tree | snapshot
parent636404f10fb273c4e8449115f9db0c9ff0034405commit | diff
btrfs: Go readonly on bad extent refs in update_ref_for_cow()

update_ref_for_cow() will BUG_ON() after it's call to
btrfs_lookup_extent_info() if no existing references are found.  Since refs
are computed directly from disk, this should be treated as a corruption
instead of a logic error.

Signed-off-by: Mark Fasheh <mfasheh@suse.de>
fs/btrfs/ctree.c diff | blob | history
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