Not all filesystems supply struct dirent d_type field, in which case
everything in the specified directory would go ignored. One such
filesystem being XFS which RHEL 7 defaults to... stat() the entries
instead.
Fixes: 9f8eb1d9ca0f ("eal: support driver loading from directory")
Signed-off-by: Panu Matilainen <pmatilai at redhat.com>
---
lib/librte_eal/common/eal_common_options.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_options.c
b/lib/librte_eal/common/eal_common_options.c
index bed7385..e51fa12 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -191,12 +191,14 @@ eal_plugindir_init(const char *path)
}
while ((dent = readdir(d)) != NULL) {
- if (dent->d_type != DT_REG && dent->d_type != DT_LNK)
- continue;
+ struct stat sb;
snprintf(sopath, PATH_MAX-1, "%s/%s", path, dent->d_name);
sopath[PATH_MAX-1] = 0;
+ if (!(stat(sopath, &sb) == 0 && S_ISREG(sb.st_mode)))
+ continue;
+
if (eal_plugin_add(sopath) == -1)
break;
}
--
2.5.0
