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net: lwm2m: Don't assume time_t data type size

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sizeof(time_t) can vary depending on architecture/libc being in use,
therefore LwM2M should not assume time_t data type size. Instead of
using magic numbers, use a proper sizeof.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit is contained in:
Robert Lubos 2022-10-24 13:46:00 +02:00 • committed by Johan Hedberg
commit caab8cb1b3
1 changed files with 2 additions and 2 deletions
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4
subsys/net/lib/lwm2m/lwm2m_message_handling.c
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@ -829,10 +829,10 @@ int lwm2m_write_handler(struct lwm2m_engine_obj_inst *obj_inst, struct lwm2m_eng
if (write_buf_len == sizeof(time_t)) {
*(time_t *)write_buf = temp_time;
len = 8;
len = sizeof(time_t);
} else if (write_buf_len == sizeof(uint32_t)) {
*(uint32_t *)write_buf = (uint32_t)temp_time;
len = 4;
len = sizeof(uint32_t);
} else {
LOG_ERR("Time resource buf len not supported %d", write_buf_len);
ret = -EINVAL;