Btrfs: deal with bad mappings in btrfs_map_block

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Martin Steigerwald reported a BUG_ON() in btrfs_map_block where we didn't find
a chunk for a particular block we were trying to map.  This happened because the
block was bogus.  We shouldn't be BUG_ON()'ing in this case, just print a
message and return an error.  This came from reada_add_block and it appears to
deal with an error fine so we should be good there.  Thanks,

Reported-by: Martin Steigerwald <Martin@lichtvoll.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

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Josef Bacik 2013-04-19 23:45:33 -04:00

parent d4c7ca86b5

commit 9bb91873e3

1 changed files with 8 additions and 2 deletions

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fs/btrfs/volumes.c

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