diff options
author | Peng Tao <tao.peng@primarydata.com> | 2014-11-05 14:36:50 (GMT) |
---|---|---|
committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-11-12 19:22:51 (GMT) |
commit | 8c393f9a721c30a030049a680e1bf896669bb279 (patch) | |
tree | 391e4b574115434947a4f94e9cfcac72553fedc8 /fs/nfs/blocklayout | |
parent | dca780016dab84d6ac500b1d84fdfe1628802a59 (diff) | |
download | linux-8c393f9a721c30a030049a680e1bf896669bb279.tar.xz |
nfs: fix pnfs direct write memory leak
For pNFS direct writes, layout driver may dynamically allocate ds_cinfo.buckets.
So we need to take care to free them when freeing dreq.
Ideally this needs to be done inside layout driver where ds_cinfo.buckets
are allocated. But buckets are attached to dreq and reused across LD IO iterations.
So I feel it's OK to free them in the generic layer.
Cc: stable@vger.kernel.org [v3.4+]
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/blocklayout')
0 files changed, 0 insertions, 0 deletions