GFS2: Reserve journal space for quota change in do_grow

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If a GFS2 file system is mounted with quotas and a file is grown
in such a way that its free blocks for the allocation are represented
in a secondary bitmap, GFS2 ran out of blocks in the transaction.
That resulted in "fatal: assertion "tr->tr_num_buf <= tr->tr_blocks".
This patch reserves extra blocks for the quota change so the
transaction has enough space.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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Bob Peterson 2013-06-27 12:47:51 -04:00 • committed by Steven Whitehouse

parent 6a98c333ed

commit a01aedfe21

1 changed files with 3 additions and 1 deletions

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fs/gfs2/bmap.c

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