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author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-11-09 14:13:11 -0800 |
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committer | Darrick J. Wong <darrick.wong@oracle.com> | 2016-12-10 12:39:45 -0800 |
commit | 3e10b793fc40dfdbe51762e0d084bd6f2c8acaaa (patch) | |
tree | df233a1038dc50358baf2e7dcd6d30bfbaf21ebb /fs/ocfs2/aops.c | |
parent | ocfs2: prohibit refcounted swapfiles (diff) | |
download | wireguard-linux-3e10b793fc40dfdbe51762e0d084bd6f2c8acaaa.tar.xz wireguard-linux-3e10b793fc40dfdbe51762e0d084bd6f2c8acaaa.zip |
ocfs2: budget for extent tree splits when adding refcount flag
When we're adding the refcount flag to an extent, we have to budget
enough space to handle a full extent btree split in addition to
whatever modifications have to be made to the refcount btree. We
don't currently do this, with the result that generic/186 crashes
when we need an extent split but not a refcount split because meta_ac
never gets allocated.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/ocfs2/aops.c')
0 files changed, 0 insertions, 0 deletions