[PATCH v1] eventdev: fix invalid memory free operation

Abdullah Sevincer abdullah.sevincer at intel.com
Tue Feb 28 22:31:23 CET 2023


This commit fixes invalid memory free operation
caused by extending xstats ID width from 32 to 64 bits.

Telemetry application crashed when freeing memory,
hence, the telemetry app could not display xstats.

Fixes: 1bdfe4d76e98 ("eventdev: increase xstats ID width to 64 bits")
Cc: stable at dpdk.org

Signed-off-by: Abdullah Sevincer <abdullah.sevincer at intel.com>
---
 lib/eventdev/rte_eventdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index 71a29f3506..6ab4524332 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -1725,7 +1725,7 @@ eventdev_build_telemetry_data(int dev_id,
 	if (xstat_names == NULL)
 		return -1;
 
-	ids = malloc((sizeof(unsigned int)) * num_xstats);
+	ids = malloc((sizeof(uint64_t)) * num_xstats);
 	if (ids == NULL) {
 		free(xstat_names);
 		return -1;
-- 
2.25.1



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