tyler.durden/kernel
1
0
Fork 0
mirror of https://github.com/FDOS/kernel.git synced 2025-04-08 17:15:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

fix list traversal bug in update_dcb()

Browse Source 
This caused the kernel to hang when loading NETDRIVE.SYS
This commit is contained in:
Bernd Böckmann 2024-08-05 20:19:34 +02:00 committed by Kenneth J Davis
parent ed2fd81927
commit 42980dfe7d
1 changed files with 1 additions and 1 deletions

2
kernel/main.c

@ -567,7 +567,7 @@ STATIC VOID update_dcb(struct dhdr FAR * dhp)
{
struct dpb FAR *tmp_dpb;
/* find current end of dpb chain by following next pointers to end */
for (tmp_dpb = LoL->DPBp; (ULONG) tmp_dpb->dpb_next != 0xffffffffl; tmp_dpb = dpb->dpb_next)
for (tmp_dpb = LoL->DPBp; (ULONG) tmp_dpb->dpb_next != 0xffffffffl; tmp_dpb = tmp_dpb->dpb_next)
;
/* insert into chain [at end] */
tmp_dpb->dpb_next = dpb;