[dpdk-dev] [PATCH] eal: avoid error for non-existent default PMD path
Bruce Richardson
bruce.richardson at intel.com
Thu Oct 19 10:49:12 CEST 2017
If the default location for the PMD .so files does not exist, it should
not be treated as a fatal error condition like an incorrect path on the
command line. Therefore check that the path exists and is a directory
before adding it to the list of paths to check for PMDs.
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
lib/librte_eal/common/eal_common_options.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index e40c04961..450f2664a 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -278,12 +278,13 @@ int
eal_plugins_init(void)
{
struct shared_driver *solib = NULL;
+ struct stat sb;
- if (*default_solib_dir != '\0')
+ if (*default_solib_dir != '\0' && stat(solib->name, &sb) == 0 &&
+ S_ISDIR(sb.st_mode))
eal_plugin_add(default_solib_dir);
TAILQ_FOREACH(solib, &solib_list, next) {
- struct stat sb;
if (stat(solib->name, &sb) == 0 && S_ISDIR(sb.st_mode)) {
if (eal_plugindir_init(solib->name) == -1) {
--
2.13.6
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