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tests: kernel: mbox_api: fix uninit variable and unchecked value

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"struct k_mbox_msg mmsg" should be initialized before using.
"int" value returned by k_mem_pool_alloc() should be checked.

Coverity-CID: 160083
Coverity-CID: 160470

Change-Id: I35714bf9d76723c5fdd8c2963bf76b42ae1b1867
Signed-off-by: Sharron LIU <sharron.liu@intel.com>
This commit is contained in:
Sharron LIU 2017-01-22 15:38:56 +08:00 • committed by Anas Nashif
commit 110d58c055
1 changed files with 4 additions and 1 deletions
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5
tests/kernel/mbox/mbox_api/src/test_mbox_api.c
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@ -63,6 +63,8 @@ static void tmbox_put(struct k_mbox *pmbox)
{
struct k_mbox_msg mmsg;
memset(&mmsg, 0, sizeof(mmsg));
switch (info_type) {
case PUT_GET_NULL:
/**TESTPOINT: mbox sync put empty message*/
@ -104,7 +106,8 @@ static void tmbox_put(struct k_mbox *pmbox)
mmsg.info = ASYNC_PUT_GET_BLOCK;
mmsg.size = MAIL_LEN;
mmsg.tx_data = NULL;
k_mem_pool_alloc(&mpooltx, &mmsg.tx_block, MAIL_LEN, K_NO_WAIT);
assert_equal(k_mem_pool_alloc(&mpooltx, &mmsg.tx_block,
MAIL_LEN, K_NO_WAIT), 0, NULL);
memcpy(mmsg.tx_block.data, data[info_type], MAIL_LEN);
if (info_type == TARGET_SOURCE_THREAD_BLOCK) {
mmsg.tx_target_thread = receiver_tid;