Imbus/xv6-riscv-kernel
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Robert Morris 2020-11-03 16:35:20 -05:00 committed by Frans Kaashoek
parent 2875069973
commit 47323c97cf
1 changed files with 1 additions and 1 deletions
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kernel/proc.c
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@ -401,7 +401,7 @@ wait(uint64 addr)
if(addr != 0 && copyout(p->pagetable, addr, (char *)&np->xstate, if(addr != 0 && copyout(p->pagetable, addr, (char *)&np->xstate,
sizeof(np->xstate)) < 0) { sizeof(np->xstate)) < 0) {
release(&np->lock); release(&np->lock);
release(&p->lock); release(&proc_tree_lock);
return -1; return -1;
} }
freeproc(np); freeproc(np);