From: Trond Myklebust Date: Mon, 28 Oct 2013 18:57:12 +0000 (-0400) Subject: NFSv4: Fix state reference counting in _nfs4_opendata_reclaim_to_nfs4_state X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~60^2~48 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d49f042aeec99c5f87160bb52dd52088b1051311;p=pandora-kernel.git NFSv4: Fix state reference counting in _nfs4_opendata_reclaim_to_nfs4_state Currently, if the call to nfs_refresh_inode fails, then we end up leaking a reference count, due to the call to nfs4_get_open_state. While we're at it, replace nfs4_get_open_state with a simple call to atomic_inc(); there is no need to do a full lookup of the struct nfs_state since it is passed as an argument in the struct nfs4_opendata, and is already assigned to the variable 'state'. Cc: stable@vger.kernel.org # 3.7.x: a43ec98b72a: NFSv4: don't fail on missing Cc: stable@vger.kernel.org # 3.7.x Signed-off-by: Trond Myklebust --- Reading git-diff-tree failed