On Thu, Apr 19, 2012 at 03:36:57PM +0400, Stanislav Kinsbursky wrote: > Sorry, but ignore this patch too. > It can't be that simple because of these cl_count tricks in rpc_release_client... OK. Very minor whine: > > 19.04.2012 14:57, Stanislav Kinsbursky пишет: > >These clients can't be safely dereferenced if their counter in 0. > > > >Signee-off-by: Stanislav Kinsbursky<skinsbursky@xxxxxxxxxxxxx> > > > >Signed-off-by: Stanislav Kinsbursky<skinsbursky@xxxxxxxxxxxxx> I don't mind fixing up trivial slips every now and then, but that double signed-off-by seems to happen on a lot of your posts; could you figure out what's up with your scripts? --b. > > > >--- > > net/sunrpc/clnt.c | 3 ++- > > 1 files changed, 2 insertions(+), 1 deletions(-) > > > >diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c > >index 6797246..591994d 100644 > >--- a/net/sunrpc/clnt.c > >+++ b/net/sunrpc/clnt.c > >@@ -218,7 +218,8 @@ static struct rpc_clnt *rpc_get_client_for_event(struct net *net, int event) > > if (((event == RPC_PIPEFS_MOUNT)&& clnt->cl_dentry) || > > ((event == RPC_PIPEFS_UMOUNT)&& !clnt->cl_dentry)) > > continue; > >- atomic_inc(&clnt->cl_count); > >+ if (atomic_inc_return(&clnt->cl_count) == 1) > >+ continue; > > spin_unlock(&sn->rpc_client_lock); > > return clnt; > > } > > > > > -- > Best regards, > Stanislav Kinsbursky > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html