Message ID | 20210127173256.13954-1-kernel@esmil.dk |
---|---|
State | New |
Headers | show |
Series | [1/2] net: atm: pppoatm: use tasklet_init to initialize wakeup tasklet | expand |
Hello: This series was applied to netdev/net-next.git (refs/heads/master): On Wed, 27 Jan 2021 18:32:55 +0100 you wrote: > Previously a temporary tasklet structure was initialized on the stack > using DECLARE_TASKLET_OLD() and then copied over and modified. Nothing > else in the kernel seems to use this pattern, so let's just call > tasklet_init() like everyone else. > > Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> > > [...] Here is the summary with links: - [1/2] net: atm: pppoatm: use tasklet_init to initialize wakeup tasklet https://git.kernel.org/netdev/net-next/c/a5b88632fc96 - [2/2] net: atm: pppoatm: use new API for wakeup tasklet https://git.kernel.org/netdev/net-next/c/a58745979cdd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c index 579b66da1d95..5f06af098390 100644 --- a/net/atm/pppoatm.c +++ b/net/atm/pppoatm.c @@ -389,11 +389,7 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg) struct atm_backend_ppp be; struct pppoatm_vcc *pvcc; int err; - /* - * Each PPPoATM instance has its own tasklet - this is just a - * prototypical one used to initialize them - */ - static const DECLARE_TASKLET_OLD(tasklet_proto, pppoatm_wakeup_sender); + if (copy_from_user(&be, arg, sizeof be)) return -EFAULT; if (be.encaps != PPPOATM_ENCAPS_AUTODETECT && @@ -415,8 +411,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg) pvcc->chan.ops = &pppoatm_ops; pvcc->chan.mtu = atmvcc->qos.txtp.max_sdu - PPP_HDRLEN - (be.encaps == e_vc ? 0 : LLC_LEN); - pvcc->wakeup_tasklet = tasklet_proto; - pvcc->wakeup_tasklet.data = (unsigned long) &pvcc->chan; + tasklet_init(&pvcc->wakeup_tasklet, pppoatm_wakeup_sender, + (unsigned long)&pvcc->chan); err = ppp_register_channel(&pvcc->chan); if (err != 0) { kfree(pvcc);
Previously a temporary tasklet structure was initialized on the stack using DECLARE_TASKLET_OLD() and then copied over and modified. Nothing else in the kernel seems to use this pattern, so let's just call tasklet_init() like everyone else. Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> --- net/atm/pppoatm.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)