[ofa-general] [PATCH] libibverbs/examples: free invalid pointer

[Eli Cohen]

the dev_list pointer is allocated, incremented and then freed.

Signed-off-by: Eli Cohen <eli at mellanox.co.il>

---

Index: libibverbs/examples/srq_pingpong.c
===================================================================
--- libibverbs.orig/examples/srq_pingpong.c	2007-05-31 15:18:10.000000000 +0300
+++ libibverbs/examples/srq_pingpong.c	2007-05-31 15:21:47.000000000 +0300
@@ -549,7 +549,7 @@ static void usage(const char *argv0)
 
 int main(int argc, char *argv[])
 {
-	struct ibv_device      **dev_list;
+	struct ibv_device      **dev_list, **__dev_list;
 	struct ibv_device 	*ib_dev;
 	struct ibv_wc		*wc;
 	struct pingpong_context *ctx;
@@ -668,7 +668,7 @@ int main(int argc, char *argv[])
 
 	page_size = sysconf(_SC_PAGESIZE);
 
-	dev_list = ibv_get_device_list(NULL);
+	dev_list = __dev_list = ibv_get_device_list(NULL);
 	if (!dev_list) {
 		fprintf(stderr, "No IB devices found\n");
 		return 1;
@@ -863,7 +863,7 @@ int main(int argc, char *argv[])
 	if (pp_close_ctx(ctx, num_qp))
 		return 1;
 
-	ibv_free_device_list(dev_list);
+	ibv_free_device_list(__dev_list);
 	free(rem_dest);
 
 	return 0;