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2009-12-24 Robert Millan <rmh.grub@aybabtu.com>

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* util/mkisofs/write.c (padblock_write): Abort when given an
	excedingly large embed image, instead of silently truncating it.
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Robert Millan 2009-12-24 18:00:48 +00:00
parent d14d33704e
commit 401c0ad6fd
2 changed files with 8 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2009-12-24 Robert Millan <rmh.grub@aybabtu.com>
* util/mkisofs/write.c (padblock_write): Abort when given an
excedingly large embed image, instead of silently truncating it.
2009-12-24 Robert Millan <rmh.grub@aybabtu.com> 2009-12-24 Robert Millan <rmh.grub@aybabtu.com>
* include/multiboot.h: Indentation fixes. * include/multiboot.h: Indentation fixes.

3
util/mkisofs/write.c
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@ -1436,7 +1436,10 @@ static int FDECL1(padblock_write, FILE *, outfile)
FILE *fp = fopen (boot_image_embed, "rb"); FILE *fp = fopen (boot_image_embed, "rb");
if (! fp) if (! fp)
error (1, errno, _("Unable to open %s"), boot_image_embed); error (1, errno, _("Unable to open %s"), boot_image_embed);
fread (buffer, 2048 * PADBLOCK_SIZE, 1, fp); fread (buffer, 2048 * PADBLOCK_SIZE, 1, fp);
if (fgetc (fp) != EOF)
error (1, 0, _("%s is too big for embed area"), boot_image_embed);
} }
if (use_protective_msdos_label) if (use_protective_msdos_label)