Messages in this thread |  | | Date | Sat, 17 Dec 2022 12:07:27 +0000 | From | Lorenzo Stoakes <> | Subject | Re: [PATCH v2 5/7] mm/vmalloc: skip the uninitilized vmalloc areas |
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On Sat, Dec 17, 2022 at 09:54:33AM +0800, Baoquan He wrote: > @@ -3617,6 +3617,11 @@ long vread(char *buf, char *addr, unsigned long count) > if (!vm && !flags) > continue; > > + if (vm->flags & VM_UNINITIALIZED) > + continue;
This comes immediately after asserting that vm _might be null_. This surely must become:-
if (vm && vm->flags & VM_UNINITIALIZED) continue;
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