On Sep 27, 2014, at 7:37 PM, Neil Horman <nhorman at tuxdriver.com> wrote:
> On Sat, Sep 27, 2014 at 06:35:01PM +0000, Wiles, Roger Keith wrote: >> >> Check the FILE *f and rte_mempool *mp pointers for NULL and >> return plus print out a message if RTE_LIBRTE_MEMPOOL_DEBUG is enabled. >> >> Signed-off-by: Keith Wiles <keith.wiles at windriver.com> >> --- >> lib/librte_mempool/rte_mempool.c | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/lib/librte_mempool/rte_mempool.c >> b/lib/librte_mempool/rte_mempool.c >> index 332f469..efa6a6c 100644 >> --- a/lib/librte_mempool/rte_mempool.c >> +++ b/lib/librte_mempool/rte_mempool.c >> @@ -765,6 +765,12 @@ rte_mempool_dump(FILE *f, const struct rte_mempool *mp) >> unsigned common_count; >> unsigned cache_count; >> >> + if ( (f == NULL) || (mp == NULL) ) { >> +#ifdef RTE_LIBRTE_MEMPOOL_DEBUG >> + fprintf(stderr, "*** Called rte_mempool_dump(%p, %p) with NULL >> argument\n", f, mp); >> +#endif /* RTE_LIBRTE_MEMPOOL_DEBUG */ >> + return; >> + } >> fprintf(f, "mempool <%s>@%p\n", mp->name, mp); >> fprintf(f, " flags=%x\n", mp->flags); >> fprintf(f, " ring=<%s>@%p\n", mp->ring->name, mp->ring); >> -- >> 2.1.0 >> >> > Maybe use RTE_VERIFY instead? > Neil > I did not think it needs to panic as it is just a debug function and returning would be fine by me, comments? Do we have a similar RTE_VERIFY like function that does not panic? Keith Wiles, Principal Technologist with CTO office, Wind River mobile 972-213-5533