diff mbox series

bus/cdx: Fix resource leak

Message ID 20230614102424.224679-1-abhijit.gangurde@amd.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series bus/cdx: Fix resource leak |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed
ci/intel-Functional success Functional PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-aarch-unit-testing success Testing PASS
ci/iol-unit-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS

Commit Message

Abhijit Gangurde June 14, 2023, 10:24 a.m. UTC 
  Freeing the allocated resources on error scenarios.

Coverity issue: 385377
Fixes: f29fb5caa135 ("bus/cdx: support MSI")
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
---
 drivers/bus/cdx/cdx.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/cdx/cdx.c b/drivers/bus/cdx/cdx.c
index 28bbf92ed5..0f643ad2cb 100644
--- a/drivers/bus/cdx/cdx.c
+++ b/drivers/bus/cdx/cdx.c
@@ -208,8 +208,8 @@  cdx_scan_one(const char *dirname, const char *dev_name)
 	ret = cdx_get_kernel_driver_by_path(filename, driver, sizeof(driver));
 	if (ret < 0) {
 		CDX_BUS_ERR("Fail to get kernel driver");
-		ret = -1;
-		goto err;
+		free(dev);
+		return -1;
 	}
 
 	/* Allocate interrupt instance for cdx device */
@@ -218,6 +218,7 @@  cdx_scan_one(const char *dirname, const char *dev_name)
 	if (dev->intr_handle == NULL) {
 		CDX_BUS_ERR("Failed to create interrupt instance for %s",
 			dev->device.name);
+		free(dev);
 		return -ENOMEM;
 	}
 
@@ -241,8 +242,8 @@  cdx_scan_one(const char *dirname, const char *dev_name)
 	/* get device id */
 	snprintf(filename, sizeof(filename), "%s/device", dirname);
 	if (eal_parse_sysfs_value(filename, &tmp) < 0) {
-		free(dev);
-		return -1;
+		ret = -1;
+		goto err;
 	}
 	dev->id.device_id = (uint16_t)tmp;
 
@@ -251,6 +252,7 @@  cdx_scan_one(const char *dirname, const char *dev_name)
 	return 0;
 
 err:
+	rte_intr_instance_free(dev->intr_handle);
 	free(dev);
 	return ret;
 }