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Merge pull request #277 from simonduq/contrib/nullnet-examples-fix 

NullNet examples: check paylaod size before reading it
This commit is contained in:
George Oikonomou 2018-01-13 14:35:34 +00:00 committed by GitHub
parent 8bee5ce5b4 715a146719
commit c89d40590b
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 6 deletions
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8
examples/nullnet/nullnet-broadcast.c
View File

@ -65,9 +65,11 @@ AUTOSTART_PROCESSES(&nullnet_example_process);
void input_callback(const void *data, uint16_t len,
const linkaddr_t *src, const linkaddr_t *dest)
{
LOG_INFO("Received %u from ", *(unsigned *)data);
LOG_INFO_LLADDR(src);
LOG_INFO_("\n");
if(len == sizeof(unsigned)) {
LOG_INFO("Received %u from ", *(unsigned *)data);
LOG_INFO_LLADDR(src);
LOG_INFO_("\n");
}
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(nullnet_example_process, ev, data)

8
examples/nullnet/nullnet-unicast.c
View File

@ -67,9 +67,11 @@ AUTOSTART_PROCESSES(&nullnet_example_process);
void input_callback(const void *data, uint16_t len,
const linkaddr_t *src, const linkaddr_t *dest)
{
LOG_INFO("Received %u from ", *(unsigned *)data);
LOG_INFO_LLADDR(src);
LOG_INFO_("\n");
if(len == sizeof(unsigned)) {
LOG_INFO("Received %u from ", *(unsigned *)data);
LOG_INFO_LLADDR(src);
LOG_INFO_("\n");
}
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(nullnet_example_process, ev, data)