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| author | Harald Welte <laforge@gnumonks.org> | 2017-01-04 11:18:59 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-01-06 10:03:30 +0000 |
| commit | 53e2672e1169883983cd3efba3ced2d644ad4ffa (patch) | |
| tree | cacf57154191ebfc231a32796421c603f54073df | |
| parent | 6cfa56ba0c887d63c40efbab369541681f13fe21 (diff) | |
lapd_test: avoid calling memcpy with NULL source
fixes
lapd/lapd_test.c:54:2: runtime error: null pointer passed as argument 2, which is declared to never be null
Change-Id: I7030729f4f4c867adecc7afc15bb5ca9beff0030
| -rw-r--r-- | tests/lapd/lapd_test.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/lapd/lapd_test.c b/tests/lapd/lapd_test.c index 18ea1dc3..e3223143 100644 --- a/tests/lapd/lapd_test.c +++ b/tests/lapd/lapd_test.c @@ -51,7 +51,8 @@ static struct msgb *msgb_from_array(const uint8_t *data, int len) { struct msgb *msg = msgb_alloc_headroom(4096, 128, "data"); msg->l3h = msgb_put(msg, len); - memcpy(msg->l3h, data, len); + if (data && len) + memcpy(msg->l3h, data, len); return msg; } |