Re: [PATCH] net/tls: Fix kmap usage

2020-08-11 Thread David Miller
From: ira.we...@intel.com Date: Mon, 10 Aug 2020 17:02:58 -0700 > From: Ira Weiny > > When MSG_OOB is specified to tls_device_sendpage() the mapped page is > never unmapped. > > Hold off mapping the page until after the flags are checked and the page > is actually needed. > > Signed-off-by: Ir

Re: [PATCH] net/tls: Fix kmap usage

2020-08-11 Thread Jakub Kicinski
On Mon, 10 Aug 2020 17:02:58 -0700 ira.we...@intel.com wrote: > From: Ira Weiny > > When MSG_OOB is specified to tls_device_sendpage() the mapped page is > never unmapped. Nice catch! > Hold off mapping the page until after the flags are checked and the page > is actually needed. We could take

[PATCH] net/tls: Fix kmap usage

2020-08-10 Thread ira . weiny
From: Ira Weiny When MSG_OOB is specified to tls_device_sendpage() the mapped page is never unmapped. Hold off mapping the page until after the flags are checked and the page is actually needed. Signed-off-by: Ira Weiny --- net/tls/tls_device.c | 3 ++- 1 file changed, 2 insertions(+), 1 dele