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Revert "bpf: Check percpu map value size first"

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This reverts commit 22c88ba3cc.
This commit is contained in:
Ksawlii 2024-11-24 00:22:59 +01:00
parent 605451724a
commit 5ec15cdd1e
2 changed files with 0 additions and 6 deletions
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3
kernel/bpf/arraymap.c
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@ -74,9 +74,6 @@ int array_map_alloc_check(union bpf_attr *attr)
* access the elements. * access the elements.
*/ */
return -E2BIG; return -E2BIG;
/* percpu map value size is bound by PCPU_MIN_UNIT_SIZE */
if (percpu && round_up(attr->value_size, 8) > PCPU_MIN_UNIT_SIZE)
return -E2BIG;
return 0; return 0;
} }

3
kernel/bpf/hashtab.c
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@ -404,9 +404,6 @@ static int htab_map_alloc_check(union bpf_attr *attr)
* kmalloc-able later in htab_map_update_elem() * kmalloc-able later in htab_map_update_elem()
*/ */
return -E2BIG; return -E2BIG;
/* percpu map value size is bound by PCPU_MIN_UNIT_SIZE */
if (percpu && round_up(attr->value_size, 8) > PCPU_MIN_UNIT_SIZE)
return -E2BIG;
return 0; return 0;
} }