[PATCH] staging: erofs: fix potential double iput in erofs_read_super()

Some error cases like failing from d_make_root() will cause double iput because d_make_root() also does iput in its error path. Signed-off-by: Chengguang Xu --- Only compile tested. drivers/staging/erofs/super.c | 9 +++-- 1 file changed, 3 insertions(+), 6 deletions(-) diff --git

[PATCH] staging: ks7010: remove unnecessary parentheses

Remove unnecessary parentheses reported by checkpatch. Signed-off-by: Matt McCoy --- drivers/staging/ks7010/ks_hostif.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c index 065bce1..d938b09

Re: [PATCH 13/14] staging: android: ion: Do not sync CPU cache on map/unmap

On Mon, 21 Jan 2019, Brian Starkey wrote: > Hi, > > Sorry for being a bit sporadic on this. I was out travelling last week > with little time for email. > > On Fri, Jan 18, 2019 at 11:16:31AM -0600, Andrew F. Davis wrote: > > On 1/17/19 7:11 PM, Liam Mark wrote: > > > On Thu, 17 Jan 2019,

Re: [PATCH 3/4] dma-buf: add support for mapping with dma mapping attributes

On Tue, 22 Jan 2019, Andrew F. Davis wrote: > On 1/21/19 4:12 PM, Liam Mark wrote: > > On Mon, 21 Jan 2019, Christoph Hellwig wrote: > > > >> On Mon, Jan 21, 2019 at 11:44:10AM -0800, Liam Mark wrote: > >>> The main use case is for allowing clients to pass in > >>> DMA_ATTR_SKIP_CPU_SYNC in

Re: [PATCH 3/4] dma-buf: add support for mapping with dma mapping attributes

On Tue, 22 Jan 2019, Andrew F. Davis wrote: > On 1/21/19 4:18 PM, Liam Mark wrote: > > On Mon, 21 Jan 2019, Andrew F. Davis wrote: > > > >> On 1/21/19 2:20 PM, Liam Mark wrote: > >>> On Mon, 21 Jan 2019, Andrew F. Davis wrote: > >>> > On 1/21/19 1:44 PM, Liam Mark wrote: > > On Mon, 21

Re: [PATCH 4/4] staging: android: ion: Support for mapping with dma mapping attributes

On Mon, 21 Jan 2019, Brian Starkey wrote: > Hi Liam, > > On Fri, Jan 18, 2019 at 10:37:47AM -0800, Liam Mark wrote: > > Add support for configuring dma mapping attributes when mapping > > and unmapping memory through dma_buf_map_attachment and > > dma_buf_unmap_attachment. > > > > For example

Re: [PATCH] sched/wait: introduce wait_event_freezable_hrtimeout

On Sat, Jan 19, 2019 at 11:29:12AM +0100, Hugo Lefeuvre wrote: > > > as far as I understand this code, freezable_schedule() avoids blocking the > > > freezer during the schedule() call, but in the end try_to_freeze() is > > > still > > > called so the result is the same, right? > > > I wonder why

RE: [PATCH] Drivers: hv: vmbus: Add mutex lock to channel show functions

> From: Kimberly Brown > Sent: Monday, January 21, 2019 10:43 PM > > > @@ -1421,7 +1422,10 @@ static ssize_t vmbus_chan_attr_show(struct > > > kobject *kobj, > > > if (chan->state != CHANNEL_OPENED_STATE) > > > return -EINVAL; > > > > > > - return attribute->show(chan, buf); > > > +

Re: [PATCH 13/14] staging: android: ion: Do not sync CPU cache on map/unmap

Hello everyone, Sincere apologies for chiming in a bit late here, but was off due to some health issues. Also, adding Daniel Vetter to the mix, since he has been one of the core guys who shaped up dma-buf as it is today. On Tue, 22 Jan 2019 at 02:51, Andrew F. Davis wrote: On 1/21/19 5:22

Re: [PATCH 3/4] dma-buf: add support for mapping with dma mapping attributes

On 1/21/19 4:12 PM, Liam Mark wrote: > On Mon, 21 Jan 2019, Christoph Hellwig wrote: > >> On Mon, Jan 21, 2019 at 11:44:10AM -0800, Liam Mark wrote: >>> The main use case is for allowing clients to pass in >>> DMA_ATTR_SKIP_CPU_SYNC in order to skip the default cache maintenance >>> which

Re: [PATCH 3/4] dma-buf: add support for mapping with dma mapping attributes

On 1/21/19 4:18 PM, Liam Mark wrote: > On Mon, 21 Jan 2019, Andrew F. Davis wrote: > >> On 1/21/19 2:20 PM, Liam Mark wrote: >>> On Mon, 21 Jan 2019, Andrew F. Davis wrote: >>> On 1/21/19 1:44 PM, Liam Mark wrote: > On Mon, 21 Jan 2019, Christoph Hellwig wrote: > >> On Sat, Jan

Re: [PATCH v3 1/2] media: imx: csi: Disable SMFC before disabling IDMA channel

Philipp, On Mon, Jan 21, 2019 at 12:49:10PM +0100, Philipp Zabel wrote: > Hi, > > On Fri, 2019-01-18 at 17:04 -0800, Steve Longerbeam wrote: > > Disable the SMFC before disabling the IDMA channel, instead of after, > > in csi_idmac_unsetup(). > > > > This fixes a complete system hard lockup on

Re: possible deadlock in vfs_fallocate

Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+148c2885d71194f18...@syzkaller.appspotmail.com Tested on: commit: 48b161983ae5 Merge tag 'xarray-5.0-rc3' of git://git.infra.. git tree: upstream kernel

[PATCH] staging: rtl8723bs: fix indentation issue with return statement

From: Colin Ian King A return statement is indented incorrectly, fix this. Signed-off-by: Colin Ian King --- drivers/staging/rtl8723bs/core/rtw_xmit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c

Re: possible deadlock in vfs_fallocate

On Wed, May 9, 2018 at 6:57 PM 'Todd Kjos' via syzkaller-bugs wrote: > > +Joel Fernandes > > On Wed, May 9, 2018 at 12:55 AM Eric Biggers wrote: >> >> [+ashmem maintainers] >> >> On Sun, Apr 29, 2018 at 10:00:03AM -0700, syzbot wrote: >> > Hello, >> > >> > syzbot hit the following crash on

Re: [PATCH] staging: netlogic: replace ---help--- with help in Kconfig

On Sun, Jan 20, 2019 at 09:40:39PM +0530, Bharath Vedartham wrote: > This patch fixes the checkpatch.pl warning: > > WARNING: prefer 'help' over '---help---' for new help texts > > Signed-off-by: Bharath Vedartham > --- > drivers/staging/netlogic/Kconfig | 2 +- > 1 file changed, 1

Re: [PATCH v3 1/2] media: imx: csi: Disable SMFC before disabling IDMA channel

On Mon, 2019-01-21 at 10:46 -0800, Steve Longerbeam wrote: > > On 1/21/19 10:43 AM, Steve Longerbeam wrote: > > > > > > On 1/21/19 3:49 AM, Philipp Zabel wrote: > > > Also ipu_smfc_disable is refcounted, so if the other CSI is capturing > > > simultaneously, this change has no effect. > > > >