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fbcon: prevent possible buffer overflow. 

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
This commit is contained in:
Paul Cercueil 2012-07-24 03:00:24 +02:00 committed by Florian Tobias Schandinat
parent fea7a08acb
commit e432964a3c
1 changed files with 1 additions and 1 deletions
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2
drivers/video/console/fbcon.c
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@ -449,7 +449,7 @@ static int __init fb_console_setup(char *this_opt)
while ((options = strsep(&this_opt, ",")) != NULL) { while ((options = strsep(&this_opt, ",")) != NULL) {
if (!strncmp(options, "font:", 5)) if (!strncmp(options, "font:", 5))
strcpy(fontname, options + 5); strlcpy(fontname, options + 5, sizeof(fontname));
if (!strncmp(options, "scrollback:", 11)) { if (!strncmp(options, "scrollback:", 11)) {
options += 11; options += 11;