[dpdk-dev] [PATCH] app/testpmd: fix argument cannot be negative

[Daniel Mrzyglod]

Coverity issue: 143454
Fixes: a92a5a2cbbff ("app/testpmd: add command for loading DDP")

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyg...@intel.com>
---
 app/test-pmd/config.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index ee6644d10..b77fb96e1 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -3292,7 +3292,7 @@ uint8_t *
 open_ddp_package_file(const char *file_path, uint32_t *size)
 {
        FILE *fh = fopen(file_path, "rb");
-       uint32_t pkg_size;
+       off_t pkg_size;
        uint8_t *buf = NULL;
        int ret = 0;
 
@@ -3312,6 +3312,12 @@ open_ddp_package_file(const char *file_path, uint32_t 
*size)
        }
 
        pkg_size = ftell(fh);
+       if (pkg_size == -1) {
+               fclose(fh);
+               printf("%s: The stream specified is not a seekable stream\n"
+                               , __func__);
+               return buf;
+       }
 
        buf = (uint8_t *)malloc(pkg_size);
        if (!buf) {
-- 
2.13.3