From: Anatoly Burakov <anatoly.burakov@intel.com>
Date: Fri, 18 Nov 2016 16:32:49 +0000 (+0000)
Subject: vdev: fix detaching with alias
X-Git-Tag: spdx-start~5289
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=c431384c8fbf8503693bcae1bdcd58d6fa459b8a

vdev: fix detaching with alias

Fixes: d63eed6b2dca ("eal: add driver name alias")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---

diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c
index 0ff2377dd6..7d6e54f446 100644
--- a/lib/librte_eal/common/eal_common_vdev.c
+++ b/lib/librte_eal/common/eal_common_vdev.c
@@ -111,6 +111,14 @@ rte_eal_vdev_uninit(const char *name)
 			return driver->remove(name);
 	}
 
+	/* Give new names precedence over aliases. */
+	TAILQ_FOREACH(driver, &vdev_driver_list, next) {
+		if (driver->driver.alias &&
+		    !strncmp(driver->driver.alias, name,
+			    strlen(driver->driver.alias)))
+			return driver->remove(name);
+	}
+
 	RTE_LOG(ERR, EAL, "no driver found for %s\n", name);
 	return -EINVAL;
 }