Konstantin Belousov 2950ff259c When ffs_realloccg() failed to allocate bigger fragment and, because ... pending blocks are scheduled for removal, goes to retry the (re)allocation, clear the bp pointer. It might happen that meantime free space is really exhausted and we are entering nospace: label without bread()ing buffer, causing stale bp value to be brelse()d again. Tested by: pho (Producing a scenario to reliably reproduce the race appeared to be much harder then fixing the bug) MFC after: 1 week		2010-02-13 10:34:50 +00:00
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ffs	When ffs_realloccg() failed to allocate bigger fragment and, because	2010-02-13 10:34:50 +00:00
ufs	Return proper error code.	2010-01-25 16:09:50 +00:00