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Fix handle use after free

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This commit is contained in:
Ali Mashtizadeh 2023-09-05 21:20:02 -04:00
parent fde5d543a6
commit b508aaca27
1 changed files with 3 additions and 3 deletions
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6
sys/kern/handle.c
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@ -33,12 +33,12 @@ void
Handle_Destroy(Process *proc) Handle_Destroy(Process *proc)
{ {
int i; int i;
Handle *handle; Handle *handle, *handle_tmp;
for (i = 0; i < PROCESS_HANDLE_SLOTS; i++) { for (i = 0; i < PROCESS_HANDLE_SLOTS; i++) {
TAILQ_FOREACH(handle, &proc->handles[i], handleList) { TAILQ_FOREACH_SAFE(handle, &proc->handles[i], handleList, handle_tmp) {
(handle->close)(handle);
TAILQ_REMOVE(&proc->handles[i], handle, handleList); TAILQ_REMOVE(&proc->handles[i], handle, handleList);
(handle->close)(handle);
} }
} }
} }