starnakin/42_KFS
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fix: memcpy not in the right order

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This commit is contained in:
0x35c
2025-11-30 14:14:03 +01:00
parent afe83d5059
commit 5b25422f8d
2 changed files with 5 additions and 2 deletions
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5
headers/memory.h
View File

@ -32,7 +32,10 @@
((uint32_t *)(VIRT_PT_BASE + ((uint32_t)pd_index) * 4096 + \ ((uint32_t *)(VIRT_PT_BASE + ((uint32_t)pd_index) * 4096 + \
((uint32_t)pt_index) * 4)) ((uint32_t)pt_index) * 4))
#define PTE2VA(pd_index, pt_index) ((uint32_t*) ((((((uint32_t)pd_index) * 1024) + ((uint32_t)pt_index)) * 4096))) #define PTE2VA(pd_index, pt_index) \
((uint32_t *)(( \
((((uint32_t)pd_index) * 1024) + ((uint32_t)pt_index)) * 4096)))
static inline uint32_t *VA2PTE(uint32_t va) static inline uint32_t *VA2PTE(uint32_t va)
{ {
uint32_t pde = va >> 22; uint32_t pde = va >> 22;

2
src/multitasking/fork.c
View File

@ -102,7 +102,7 @@ pid_t fork(void)
kfree(e); kfree(e);
goto error; goto error;
} }
memcpy(it->content, new_content, sizeof(struct tcb)); memcpy(new_content, it->content, sizeof(struct tcb));
new_content->process = new_pcb; new_content->process = new_pcb;
e->next = NULL; e->next = NULL;
prev = e; prev = e;