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authorTakashi Iwai <tiwai@suse.de>2020-03-30 13:43:00 +0200
committerTakashi Iwai <tiwai@suse.de>2020-03-30 13:43:00 +0200
commit3c22baeab40b2f8e75907cfd7aa69147d5343d2c (patch)
treee8300e52242ae3a9c7bfe6089ee7125324095e27 /drivers/video/console
parentMerge branch 'for-next' into for-linus (diff)
parentMerge branch 'asoc-5.7' into asoc-next (diff)
downloadlinux-3c22baeab40b2f8e75907cfd7aa69147d5343d2c.tar.xz
linux-3c22baeab40b2f8e75907cfd7aa69147d5343d2c.zip
Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.7 This is a very big update for the core since Morimoto-san has been rather busy continuing his refactorings to clean up a lot of the cruft that we have accumilated over the years. We've also gained several new drivers, including initial (but still not complete) parts of the Intel SoundWire support. - Lots of refactorings to modernize the code from Morimoto-san. - Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven. - Continued refactoring and fixing of the Intel support. - Soundwire and more advanced clocking support for Realtek RT5682. - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140.
Diffstat (limited to 'drivers/video/console')
-rw-r--r--drivers/video/console/vgacon.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index de7b8382aba9..998b0de1812f 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -1316,6 +1316,9 @@ static int vgacon_font_get(struct vc_data *c, struct console_font *font)
static int vgacon_resize(struct vc_data *c, unsigned int width,
unsigned int height, unsigned int user)
{
+ if ((width << 1) * height > vga_vram_size)
+ return -EINVAL;
+
if (width % 2 || width > screen_info.orig_video_cols ||
height > (screen_info.orig_video_lines * vga_default_font_height)/
c->vc_font.height)