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kernel: fix k_stack_alloc_init()

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k_stack_alloc_init() was creating a buffer that was 4 times
too small to support the requested number of entries, since
each entry in a k_stack is a u32_t.

Fixes: #15911

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2019-05-06 13:17:07 -07:00 • committed by Anas Nashif
commit be3d4232c2
1 changed files with 1 additions and 1 deletions
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kernel/stack.c
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@ -63,7 +63,7 @@ s32_t z_impl_k_stack_alloc_init(struct k_stack *stack, u32_t num_entries)
void *buffer;
s32_t ret;
buffer = z_thread_malloc(num_entries);
buffer = z_thread_malloc(num_entries * sizeof(u32_t));
if (buffer != NULL) {
k_stack_init(stack, buffer, num_entries);
stack->flags = K_STACK_FLAG_ALLOC;