diff options
Diffstat (limited to 'proc.c')
| -rw-r--r-- | proc.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -116,9 +116,9 @@ userinit(void) p = allocproc(); initproc = p; - if (!(p->pgdir = setupkvm())) + if(!(p->pgdir = setupkvm())) panic("userinit: out of memory?"); - if (!allocuvm(p->pgdir, 0x0, (int)_binary_initcode_size)) + if(!allocuvm(p->pgdir, 0x0, (int)_binary_initcode_size)) panic("userinit: out of memory?"); inituvm(p->pgdir, 0x0, _binary_initcode_start, (int)_binary_initcode_size); @@ -144,10 +144,10 @@ int growproc(int n) { if(n > 0){ - if (!allocuvm(proc->pgdir, (char *)proc->sz, n)) + if(!allocuvm(proc->pgdir, (char *)proc->sz, n)) return -1; } else if(n < 0){ - if (!deallocuvm(proc->pgdir, (char *)(proc->sz + n), 0 - n)) + if(!deallocuvm(proc->pgdir, (char *)(proc->sz + n), 0 - n)) return -1; } proc->sz += n; @@ -169,7 +169,7 @@ fork(void) return -1; // Copy process state from p. - if (!(np->pgdir = copyuvm(proc->pgdir, proc->sz))) { + if(!(np->pgdir = copyuvm(proc->pgdir, proc->sz))){ kfree(np->kstack); np->kstack = 0; np->state = UNUSED; |