* [PATCH] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
@ 2021-02-06 5:34 Sabyrzhan Tasbolatov
2021-02-09 8:38 ` Greg KH
0 siblings, 1 reply; 8+ messages in thread
From: Sabyrzhan Tasbolatov @ 2021-02-06 5:34 UTC (permalink / raw)
To: arnd, gregkh; +Cc: alex.dewar90, linux-kernel, syzbot+15ec7391f3d6a1a7cc7d
syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
when num_pages is 0x100001, giving queue_size + queue_page_size
bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
condition.
queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
FYI, I've also noticed in vmci_queue_pair.c other SLAB allocations with no
length check that might exceed KMALLOC_MAX_SIZE as well,
but syzbot doesn't have reproduces for them.
in qp_alloc_ppn_set():
produce_ppns =
kmalloc_array(num_produce_pages, sizeof(*produce_ppns),
GFP_KERNEL);
[..]
consume_ppns =
kmalloc_array(num_consume_pages, sizeof(*consume_ppns),
GFP_KERNEL);
[..]
in qp_alloc_hypercall():
msg_size = sizeof(*alloc_msg) +
(size_t) entry->num_ppns * ppn_size;
alloc_msg = kmalloc(msg_size, GFP_KERNEL);
[..]
in qp_broker_create():
entry->local_mem = kcalloc(QPE_NUM_PAGES(entry->qp),
PAGE_SIZE, GFP_KERNEL);
[1]
Call Trace:
alloc_pages include/linux/gfp.h:547 [inline]
kmalloc_order+0x40/0x130 mm/slab_common.c:837
kmalloc_order_trace+0x15/0x70 mm/slab_common.c:853
kmalloc_large include/linux/slab.h:481 [inline]
__kmalloc+0x257/0x330 mm/slub.c:3959
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:682 [inline]
qp_host_alloc_queue drivers/misc/vmw_vmci/vmci_queue_pair.c:540 [inline]
qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1351 [inline]
qp_broker_alloc+0x936/0x2740 drivers/misc/vmw_vmci/vmci_queue_pair.c:1739
Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
---
drivers/misc/vmw_vmci/vmci_queue_pair.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index c49065887e8f..f6af406fda80 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -537,6 +537,11 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
+ if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
+ pr_warn("too big queue to allocate\n");
+ return NULL;
+ }
+
queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
if (queue) {
queue->q_header = NULL;
--
2.25.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
2021-02-06 5:34 [PATCH] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue Sabyrzhan Tasbolatov
@ 2021-02-09 8:38 ` Greg KH
2021-02-09 9:31 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Sabyrzhan Tasbolatov
0 siblings, 1 reply; 8+ messages in thread
From: Greg KH @ 2021-02-09 8:38 UTC (permalink / raw)
To: Sabyrzhan Tasbolatov
Cc: arnd, alex.dewar90, linux-kernel, syzbot+15ec7391f3d6a1a7cc7d
On Sat, Feb 06, 2021 at 11:34:09AM +0600, Sabyrzhan Tasbolatov wrote:
> syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
> when num_pages is 0x100001, giving queue_size + queue_page_size
> bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
> condition.
>
> queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
>
>
> FYI, I've also noticed in vmci_queue_pair.c other SLAB allocations with no
> length check that might exceed KMALLOC_MAX_SIZE as well,
> but syzbot doesn't have reproduces for them.
>
> in qp_alloc_ppn_set():
> produce_ppns =
> kmalloc_array(num_produce_pages, sizeof(*produce_ppns),
> GFP_KERNEL);
> [..]
> consume_ppns =
> kmalloc_array(num_consume_pages, sizeof(*consume_ppns),
> GFP_KERNEL);
> [..]
> in qp_alloc_hypercall():
> msg_size = sizeof(*alloc_msg) +
> (size_t) entry->num_ppns * ppn_size;
> alloc_msg = kmalloc(msg_size, GFP_KERNEL);
> [..]
> in qp_broker_create():
> entry->local_mem = kcalloc(QPE_NUM_PAGES(entry->qp),
> PAGE_SIZE, GFP_KERNEL);
>
> [1]
> Call Trace:
> alloc_pages include/linux/gfp.h:547 [inline]
> kmalloc_order+0x40/0x130 mm/slab_common.c:837
> kmalloc_order_trace+0x15/0x70 mm/slab_common.c:853
> kmalloc_large include/linux/slab.h:481 [inline]
> __kmalloc+0x257/0x330 mm/slub.c:3959
> kmalloc include/linux/slab.h:557 [inline]
> kzalloc include/linux/slab.h:682 [inline]
> qp_host_alloc_queue drivers/misc/vmw_vmci/vmci_queue_pair.c:540 [inline]
> qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1351 [inline]
> qp_broker_alloc+0x936/0x2740 drivers/misc/vmw_vmci/vmci_queue_pair.c:1739
>
> Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
> Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
> ---
> drivers/misc/vmw_vmci/vmci_queue_pair.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> index c49065887e8f..f6af406fda80 100644
> --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
> +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> @@ -537,6 +537,11 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
>
> queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
>
> + if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
> + pr_warn("too big queue to allocate\n");
As this is controllable by userspace, you just provided a way to flood
the kernel logs.
Please make this a dev_dbg() call instead, if you really want to see it.
Otherwise just return NULL, no need to report anything, right?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in
2021-02-09 8:38 ` Greg KH
@ 2021-02-09 9:31 ` Sabyrzhan Tasbolatov
2021-02-09 9:32 ` Alex Dewar
2021-02-09 9:49 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Greg KH
0 siblings, 2 replies; 8+ messages in thread
From: Sabyrzhan Tasbolatov @ 2021-02-09 9:31 UTC (permalink / raw)
To: gregkh
Cc: alex.dewar90, arnd, linux-kernel, snovitoll,
syzbot+15ec7391f3d6a1a7cc7d
syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
when num_pages is 0x100001, giving queue_size + queue_page_size
bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
condition.
queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
---
>As this is controllable by userspace, you just provided a way to flood
>the kernel logs.
>
>Please make this a dev_dbg() call instead, if you really want to see it.
>Otherwise just return NULL, no need to report anything, right?
Thanks, removed pr_warn().
v2: Removed pr_warn() to avoid flood from user-space
---
drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index f6af406fda80..ea16df73cde0 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -538,9 +538,7 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
- pr_warn("too big queue to allocate\n");
return NULL;
- }
queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
if (queue) {
--
2.25.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in
2021-02-09 9:31 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Sabyrzhan Tasbolatov
@ 2021-02-09 9:32 ` Alex Dewar
2021-02-09 9:45 ` [PATCH v3] " Sabyrzhan Tasbolatov
2021-02-09 9:49 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Greg KH
1 sibling, 1 reply; 8+ messages in thread
From: Alex Dewar @ 2021-02-09 9:32 UTC (permalink / raw)
To: Sabyrzhan Tasbolatov, gregkh
Cc: arnd, linux-kernel, syzbot+15ec7391f3d6a1a7cc7d
On 09/02/2021 09:31, Sabyrzhan Tasbolatov wrote:
> syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
> when num_pages is 0x100001, giving queue_size + queue_page_size
> bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
> condition.
>
> queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
>
> Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
> Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
> ---
>> As this is controllable by userspace, you just provided a way to flood
>> the kernel logs.
>>
>> Please make this a dev_dbg() call instead, if you really want to see it.
>> Otherwise just return NULL, no need to report anything, right?
> Thanks, removed pr_warn().
Looks like you forgot to take out the opening brace.
>
> v2: Removed pr_warn() to avoid flood from user-space
> ---
> drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> index f6af406fda80..ea16df73cde0 100644
> --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
> +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> @@ -538,9 +538,7 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
> queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
>
> if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
> - pr_warn("too big queue to allocate\n");
> return NULL;
> - }
>
> queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
> if (queue) {
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3] drivers/misc/vmw_vmci: restrict too big queue size in
2021-02-09 9:32 ` Alex Dewar
@ 2021-02-09 9:45 ` Sabyrzhan Tasbolatov
2021-02-09 9:54 ` Greg KH
0 siblings, 1 reply; 8+ messages in thread
From: Sabyrzhan Tasbolatov @ 2021-02-09 9:45 UTC (permalink / raw)
To: alex.dewar90
Cc: arnd, gregkh, linux-kernel, snovitoll,
syzbot+15ec7391f3d6a1a7cc7d
> syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
> when num_pages is 0x100001, giving queue_size + queue_page_size
> bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
> condition.
>
> queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
>
Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
> ---
>>> As this is controllable by userspace, you just provided a way to flood
>>> the kernel logs.
>>>
>>> Please make this a dev_dbg() call instead, if you really want to see it.
>>> Otherwise just return NULL, no need to report anything, right?
>> Thanks, removed pr_warn().
>Looks like you forgot to take out the opening brace.
Cringe moment. Sorry, should've checked it properly first.
v3: Removed opening brace.
---
drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index ea16df73cde0..024dcdbd9d01 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -537,7 +537,7 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
- if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
+ if (queue_size + queue_page_size > KMALLOC_MAX_SIZE)
return NULL;
queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
--
2.25.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in
2021-02-09 9:31 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Sabyrzhan Tasbolatov
2021-02-09 9:32 ` Alex Dewar
@ 2021-02-09 9:49 ` Greg KH
1 sibling, 0 replies; 8+ messages in thread
From: Greg KH @ 2021-02-09 9:49 UTC (permalink / raw)
To: Sabyrzhan Tasbolatov
Cc: alex.dewar90, arnd, linux-kernel, syzbot+15ec7391f3d6a1a7cc7d
On Tue, Feb 09, 2021 at 03:31:01PM +0600, Sabyrzhan Tasbolatov wrote:
> syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
> when num_pages is 0x100001, giving queue_size + queue_page_size
> bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
> condition.
>
> queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
>
> Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
> Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
> ---
> >As this is controllable by userspace, you just provided a way to flood
> >the kernel logs.
> >
> >Please make this a dev_dbg() call instead, if you really want to see it.
> >Otherwise just return NULL, no need to report anything, right?
>
> Thanks, removed pr_warn().
>
> v2: Removed pr_warn() to avoid flood from user-space
> ---
> drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> index f6af406fda80..ea16df73cde0 100644
> --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
> +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> @@ -538,9 +538,7 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
> queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
>
> if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
> - pr_warn("too big queue to allocate\n");
> return NULL;
> - }
>
This patch doesn't apply to the tree, you can't send me a patch that is
relative to your previous one, that doesn't work at all.
And also, test-build your patches always first, to not do so is a bit
rude to maintainers...
thanks,
greg k-h
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3] drivers/misc/vmw_vmci: restrict too big queue size in
2021-02-09 9:45 ` [PATCH v3] " Sabyrzhan Tasbolatov
@ 2021-02-09 9:54 ` Greg KH
2021-02-09 10:26 ` [PATCH v4] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue Sabyrzhan Tasbolatov
0 siblings, 1 reply; 8+ messages in thread
From: Greg KH @ 2021-02-09 9:54 UTC (permalink / raw)
To: Sabyrzhan Tasbolatov
Cc: alex.dewar90, arnd, linux-kernel, syzbot+15ec7391f3d6a1a7cc7d
On Tue, Feb 09, 2021 at 03:45:25PM +0600, Sabyrzhan Tasbolatov wrote:
> > syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
> > when num_pages is 0x100001, giving queue_size + queue_page_size
> > bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
> > condition.
> >
> > queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
> >
Why is this "quoted"?
> Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
> Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
> > ---
> >>> As this is controllable by userspace, you just provided a way to flood
> >>> the kernel logs.
> >>>
> >>> Please make this a dev_dbg() call instead, if you really want to see it.
> >>> Otherwise just return NULL, no need to report anything, right?
> >> Thanks, removed pr_warn().
>
> >Looks like you forgot to take out the opening brace.
>
> Cringe moment. Sorry, should've checked it properly first.
>
> v3: Removed opening brace.
> ---
> drivers/misc/vmw_vmci/vmci_queue_pair.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> index ea16df73cde0..024dcdbd9d01 100644
> --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
> +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
> @@ -537,7 +537,7 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
>
> queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
>
> - if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) {
> + if (queue_size + queue_page_size > KMALLOC_MAX_SIZE)
> return NULL;
This patch does not apply to the tree...
thanks,
greg k-h
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v4] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue
2021-02-09 9:54 ` Greg KH
@ 2021-02-09 10:26 ` Sabyrzhan Tasbolatov
0 siblings, 0 replies; 8+ messages in thread
From: Sabyrzhan Tasbolatov @ 2021-02-09 10:26 UTC (permalink / raw)
To: gregkh
Cc: alex.dewar90, arnd, linux-kernel, snovitoll,
syzbot+15ec7391f3d6a1a7cc7d
syzbot found WARNING in qp_broker_alloc[1] in qp_host_alloc_queue()
when num_pages is 0x100001, giving queue_size + queue_page_size
bigger than KMALLOC_MAX_SIZE for kzalloc(), resulting order >= MAX_ORDER
condition.
queue_size + queue_page_size=0x8000d8, where KMALLOC_MAX_SIZE=0x400000.
[1]
Call Trace:
alloc_pages include/linux/gfp.h:547 [inline]
kmalloc_order+0x40/0x130 mm/slab_common.c:837
kmalloc_order_trace+0x15/0x70 mm/slab_common.c:853
kmalloc_large include/linux/slab.h:481 [inline]
__kmalloc+0x257/0x330 mm/slub.c:3959
kmalloc include/linux/slab.h:557 [inline]
kzalloc include/linux/slab.h:682 [inline]
qp_host_alloc_queue drivers/misc/vmw_vmci/vmci_queue_pair.c:540 [inline]
qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1351 [inline]
qp_broker_alloc+0x936/0x2740 drivers/misc/vmw_vmci/vmci_queue_pair.c:1739
Reported-by: syzbot+15ec7391f3d6a1a7cc7d@syzkaller.appspotmail.com
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
---
> This patch does not apply to the tree...
Apologies, it was so stupid from my side.
Tested locally and via syzbot.
v4: made a patch based on commit 65f0d2414b("Merge tag 'sound-5.11-rc4'
of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound")
---
drivers/misc/vmw_vmci/vmci_queue_pair.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index c49065887e8f..024dcdbd9d01 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -537,6 +537,9 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
+ if (queue_size + queue_page_size > KMALLOC_MAX_SIZE)
+ return NULL;
+
queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
if (queue) {
queue->q_header = NULL;
--
2.25.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-02-09 10:32 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-02-06 5:34 [PATCH] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue Sabyrzhan Tasbolatov
2021-02-09 8:38 ` Greg KH
2021-02-09 9:31 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Sabyrzhan Tasbolatov
2021-02-09 9:32 ` Alex Dewar
2021-02-09 9:45 ` [PATCH v3] " Sabyrzhan Tasbolatov
2021-02-09 9:54 ` Greg KH
2021-02-09 10:26 ` [PATCH v4] drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue Sabyrzhan Tasbolatov
2021-02-09 9:49 ` [PATCH v2] drivers/misc/vmw_vmci: restrict too big queue size in Greg KH
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