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video: console: Fix buffer overflow in cmd 'font list'

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vidconsole_ops.get_font is documented to return -ENOENT after the last
video_fontdata entry.

Signed-off-by: Janne Grunau <j@jannau.net>
This commit is contained in:
Janne Grunau 2024-01-17 23:29:29 +01:00 • committed by Tom Rini
parent 3883c9add0
commit 24adbee344
1 changed files with 1 additions and 1 deletions
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2
drivers/video/console_core.c
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@ -225,7 +225,7 @@ int console_simple_get_font(struct udevice *dev, int seq, struct vidfont_info *i
{ {
info->name = fonts[seq].name; info->name = fonts[seq].name;
return 0; return info->name ? 0 : -ENOENT;
} }
int console_simple_select_font(struct udevice *dev, const char *name, uint size) int console_simple_select_font(struct udevice *dev, const char *name, uint size)