Variable total, which may be zero and result in segmentation fault. This patch fixed it.
Fixes: 9b1249d9ff69 ("app/testpmd: support dumping socket memory") Cc: sta...@dpdk.org Signed-off-by: Min Hu (Connor) <humi...@huawei.com> --- app/test-pmd/cmdline.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 08da2b1..cde0a00 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -9631,6 +9631,9 @@ dump_socket_mem(FILE *f) socket_stats.alloc_count, socket_stats.free_count); } + + if (total == 0) + return; fprintf(f, "Total : size(M) total: %.6lf alloc: %.6lf(%.3lf%%) free: %.6lf \tcount alloc: %-4u free: %u\n", (double)total / (1024 * 1024), (double)alloc / (1024 * 1024), -- 2.7.4