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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2020-06-17 18:15:57 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-18 20:41:02 -0700 |
| commit | 9f66a4557e9338eecee4159834c3d1ec4a327158 (patch) | |
| tree | 305d6d085d541dcdd1c54f382ec1350ce6fab56c /drivers/isdn | |
| parent | c90834cd477a6e406c320c56774999a71a859600 (diff) | |
| download | lwn-9f66a4557e9338eecee4159834c3d1ec4a327158.tar.gz lwn-9f66a4557e9338eecee4159834c3d1ec4a327158.zip | |
mISDN: hfcsusb: Use struct_size() helper
Make use of the struct_size() helper instead of an open-coded version
in order to avoid any potential type mistakes.
This code was detected with the help of Coccinelle and, audited and
fixed manually.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcsusb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c index 621364bb6b12..4274906f8654 100644 --- a/drivers/isdn/hardware/mISDN/hfcsusb.c +++ b/drivers/isdn/hardware/mISDN/hfcsusb.c @@ -261,8 +261,7 @@ hfcsusb_ph_info(struct hfcsusb *hw) phi->bch[i].Flags = hw->bch[i].Flags; } _queue_data(&dch->dev.D, MPH_INFORMATION_IND, MISDN_ID_ANY, - sizeof(struct ph_info_dch) + dch->dev.nrbchan * - sizeof(struct ph_info_ch), phi, GFP_ATOMIC); + struct_size(phi, bch, dch->dev.nrbchan), phi, GFP_ATOMIC); kfree(phi); } |