diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-02-25 18:29:58 +0100 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-02-25 18:39:23 +0100 |
| commit | ff36e78fdb251b9fa65028554689806961e011eb (patch) | |
| tree | f5af925d509224e06a10936196be6c06bcbdc6ae /drivers/tty/n_hdlc.c | |
| parent | drm/i915: Drop assertion that active->fence is unchanged (diff) | |
| parent | Merge tag 'drm-misc-next-2020-02-10' of git://anongit.freedesktop.org/drm/drm... (diff) | |
| download | linux-ff36e78fdb251b9fa65028554689806961e011eb.tar.xz linux-ff36e78fdb251b9fa65028554689806961e011eb.zip | |
Merge drm/drm-next into drm-intel-next-queued
Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.
Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/tty/n_hdlc.c')
| -rw-r--r-- | drivers/tty/n_hdlc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index 98361acd3053..27b506bf03ce 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -115,11 +115,9 @@ struct n_hdlc_buf { struct list_head list_item; int count; - char buf[1]; + char buf[]; }; -#define N_HDLC_BUF_SIZE (sizeof(struct n_hdlc_buf) + maxframe) - struct n_hdlc_buf_list { struct list_head list; int count; @@ -524,7 +522,8 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data, /* no buffers in free list, attempt to allocate another rx buffer */ /* unless the maximum count has been reached */ if (n_hdlc->rx_buf_list.count < MAX_RX_BUF_COUNT) - buf = kmalloc(N_HDLC_BUF_SIZE, GFP_ATOMIC); + buf = kmalloc(struct_size(buf, buf, maxframe), + GFP_ATOMIC); } if (!buf) { @@ -853,7 +852,7 @@ static struct n_hdlc *n_hdlc_alloc(void) /* allocate free rx buffer list */ for(i=0;i<DEFAULT_RX_BUF_COUNT;i++) { - buf = kmalloc(N_HDLC_BUF_SIZE, GFP_KERNEL); + buf = kmalloc(struct_size(buf, buf, maxframe), GFP_KERNEL); if (buf) n_hdlc_buf_put(&n_hdlc->rx_free_buf_list,buf); else if (debuglevel >= DEBUG_LEVEL_INFO) @@ -862,7 +861,7 @@ static struct n_hdlc *n_hdlc_alloc(void) /* allocate free tx buffer list */ for(i=0;i<DEFAULT_TX_BUF_COUNT;i++) { - buf = kmalloc(N_HDLC_BUF_SIZE, GFP_KERNEL); + buf = kmalloc(struct_size(buf, buf, maxframe), GFP_KERNEL); if (buf) n_hdlc_buf_put(&n_hdlc->tx_free_buf_list,buf); else if (debuglevel >= DEBUG_LEVEL_INFO) |