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When using single_open() for opening, single_release() should be used, otherwise there is a memory leak. This is detected by Coccinelle semantic patch. Fixes: 6e9fc177399f ("drm/nouveau/debugfs: add copy of sysfs pstate interface ported to debugfs") Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com> --- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 7dfbbbc1beea..35695f493271 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/dr...

From: Wei Yongjun <weiyongjun1 at huawei.com> The error return code PTR_ERR(mc) is always 0 since mc is equal to 0 in this error handling case. Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --g...

Reviewed-by: Karol Herbst <kherbst at redhat.com> On Thu, Sep 5, 2019 at 9:14 AM Wei Yongjun <weiyongjun1 at huawei.com> wrote: > > When using single_open() for opening, single_release() should be > used, otherwise there is a memory leak. > > This is detected by Coccinelle semantic patch. > > Fixes: 6e9fc177399f ("drm/nouveau/debugfs: add copy of sysfs pstate interface port...

From: Wei Yongjun <weiyongjun1 at huawei.com> Date: Thu, 31 May 2018 02:05:07 +0000 > Fix to return a negative error code from the failover create fail error > handling case instead of 0, as done elsewhere in this function. > > Fixes: ba5e4426e80e ("virtio_net: Extend virtio to use VF datapath when availabl...

...ngle_open() for opening, single_release() should be > used instead of seq_release(), otherwise there is a memory leak. > > Fixes: 12885ecbfe62 ("drm/nouveau/kms/nvd9-: Add CRC support") > Reported-by: Hulk Robot <hulkci at huawei.com> > Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com> > --- > drivers/gpu/drm/nouveau/dispnv50/crc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/nouveau/dispnv50/crc.c > b/drivers/gpu/drm/nouveau/dispnv50/crc.c > index f17fb6d56757..4971a1042415 100644 > --- a/drivers/gpu/drm/nou...

...ongjun wrote: > Fix to return a negative error code from the failover create fail error > handling case instead of 0, as done elsewhere in this function. > > Fixes: ba5e4426e80e ("virtio_net: Extend virtio to use VF datapath when available") > Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com> > --- > drivers/net/virtio_net.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 8f08a3e..2d55e2a 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_n...

...ngjun wrote: > Fix to return a negative error code from the failover create fail error > handling case instead of 0, as done elsewhere in this function. > > Fixes: ba5e4426e80e ("virtio_net: Extend virtio to use VF datapath when available") > Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com> Acked-by: Michael S. Tsirkin <mst at redhat.com> > --- > drivers/net/virtio_net.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 8f08a3e..2d55e2a 100644 > --- a/...