Hi Slawomir, > -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Slawomir > Mrozowicz > Sent: Monday, February 06, 2017 2:55 PM > To: Doherty, Declan > Cc: dev@dpdk.org; Mrozowicz, SlawomirX > Subject: [dpdk-dev] [PATCH] app/crypto-perf: fix dereference null return > value > > Dereferencing a pointer that might be null key_token when calling strstr. > Check if the pointer is null before. > > Coverity issue: 141071 > Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test > application") > > Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozow...@intel.com> > --- > app/test-crypto-perf/cperf_test_vector_parsing.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/app/test-crypto-perf/cperf_test_vector_parsing.c b/app/test- > crypto-perf/cperf_test_vector_parsing.c > index e0bcb20..a7d7b51 100644 > --- a/app/test-crypto-perf/cperf_test_vector_parsing.c > +++ b/app/test-crypto-perf/cperf_test_vector_parsing.c > @@ -240,7 +240,7 @@ parse_entry(char *entry, struct cperf_test_vector > *vector, > > /* get values for key */ > token = strtok(NULL, CPERF_ENTRY_DELIMITER); > - if (token == NULL) { > + if (key_token == NULL || token == NULL) {
Is this fix right? If key_token is NULL, then I would expect a seg fault here. > printf("Expected 'key = values' but was '%.40s'..\n", > key_token); > return -1; > -- > 2.5.0 Thanks, Pablo