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authorPeng Tao <tao.peng@primarydata.com>2014-11-05 14:36:50 (GMT)
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-11-12 19:22:51 (GMT)
commit8c393f9a721c30a030049a680e1bf896669bb279 (patch)
tree391e4b574115434947a4f94e9cfcac72553fedc8 /fs/freevxfs/Kconfig
parentdca780016dab84d6ac500b1d84fdfe1628802a59 (diff)
downloadlinux-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/freevxfs/Kconfig')
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