thrieg/ft_malloc
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fixed segfault in free (reading header type after munmap of the zone)

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thrieg 2025-12-13 06:54:57 +01:00
parent 0384df02e9
commit 6bc3783b67
1 changed files with 6 additions and 4 deletions
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8
srcs/ft_free.c
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@ -6,7 +6,7 @@
/* By: thrieg <thrieg@student.42mulhouse.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/19 15:44:05 by thrieg #+# #+# */
/* Updated: 2025/12/08 15:57:17 by thrieg ### ########.fr */
/* Updated: 2025/12/13 06:52:01 by thrieg ### ########.fr */
/* */
/* ************************************************************************** */
@ -92,12 +92,14 @@ void free(void *ptr)
else if (header->zone->type == E_SMALL)
{
header->occupied = false;
defrag_zone(header->zone);
if (defrag_zone(header->zone))
return; //zone munmaped, avoid all other logic on this memory
}
else if (header->zone->type == E_TINY)
{
header->occupied = false;
defrag_zone(header->zone);
if (defrag_zone(header->zone))
return; //zone munmaped, avoid all other logic on this memory
}
else
{