> -----Original Message----- > From: Jerin Jacob [mailto:jerin.ja...@caviumnetworks.com] > Sent: Wednesday, May 16, 2018 7:40 AM > To: dev@dpdk.org > Cc: tho...@monjalon.net; Jerin Jacob <jerin.ja...@caviumnetworks.com>; De > Lara Guarch, Pablo <pablo.de.lara.gua...@intel.com>; Doherty, Declan > <declan.dohe...@intel.com>; a...@warmcat.com; sta...@dpdk.org > Subject: [dpdk-dev] [PATCH 2/2] app/crypto-perf: fix memcpy source range > > Since arm64 was using plain memcpy for rte_memcpy, gcc 8.1, could detect size > was more than source address range. > > /export/dpdk.org/test/test/test_cryptodev.c: In function > 'test_multi_session_random_usage': > /export/dpdk.org/build/include/rte_memcpy_64.h:364:29: error: 'memcpy' > forming offset [113, 184] is out of the bounds [0, 112] of object > 'testsuite_params' with type 'struct crypto_testsuite_params' > [-Werror=array-bounds] > #define rte_memcpy(d, s, n) memcpy((d), (s), (n)) > ^~~~~~~~~~~~~~~~~~~~~ > /export/dpdk.org/test/test/test_cryptodev.c:6618:3: note: in expansion of > macro 'rte_memcpy' > rte_memcpy(&ut_paramz[i].ut_params, &testsuite_params, > ^~~~~~~~~~ > /export/dpdk.org/test/test/test_cryptodev.c:140:39: note: > 'testsuite_params' declared here > static struct crypto_testsuite_params testsuite_params = { NULL }; > > Fixes: ffbe3be0d4b5 ("app/test: add libcrypto") > > Cc: pablo.de.lara.gua...@intel.com > Cc: declan.dohe...@intel.com > Cc: a...@warmcat.com > Cc: sta...@dpdk.org > > Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com> > --- > test/test/test_cryptodev.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/test/test/test_cryptodev.c b/test/test/test_cryptodev.c index > 680082f2b..169ecdef3 100644 > --- a/test/test/test_cryptodev.c > +++ b/test/test/test_cryptodev.c > @@ -6616,7 +6616,7 @@ test_multi_session_random_usage(void) > ts_params->session_mpool); > > rte_memcpy(&ut_paramz[i].ut_params, &testsuite_params, > - sizeof(struct crypto_unittest_params)); > + sizeof(struct crypto_testsuite_params));
Actually, the source address is wrong. The fix should be: - rte_memcpy(&ut_paramz[i].ut_params, &testsuite_params, + rte_memcpy(&ut_paramz[i].ut_params, &unittest_params, Thanks for reporting this issue. Pablo
