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kernel: fix logic error in the case vm_lookup fails

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This commit is contained in:
Ben Gras 2011-04-20 10:17:08 +00:00
parent 46cee00ad8
commit 2b09bfde6d
1 changed files with 3 additions and 2 deletions
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5
kernel/arch/i386/memory.c
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@ -406,9 +406,10 @@ vir_bytes bytes; /* # of bytes to be copied */
if(vm_lookup(rp, linear, &phys, NULL) != OK) { if(vm_lookup(rp, linear, &phys, NULL) != OK) {
printf("SYSTEM:umap_virtual: vm_lookup of %s: seg 0x%lx: 0x%lx failed\n", rp->p_name, seg, vir_addr); printf("SYSTEM:umap_virtual: vm_lookup of %s: seg 0x%lx: 0x%lx failed\n", rp->p_name, seg, vir_addr);
phys = 0; phys = 0;
} else {
if(phys == 0)
panic("vm_lookup returned phys: %d", phys);
} }
if(phys == 0)
panic("vm_lookup returned phys: %d", phys);
} }