Commit 49d0baee authored by Wojciech Malikowski's avatar Wojciech Malikowski Committed by Jim Harris
Browse files

lib/ftl: Check snprintf() return code 



Change-Id: I711afcaabc079bc132cfdf2572683d0f0adff994
Signed-off-by: default avatarWojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481790


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
parent 8c403acd

lib/ftl/ftl_init.c

+7 −1
Original line number Diff line number Diff line
@@ -955,8 +955,14 @@ ftl_io_channel_create_cb(void *io_device, void *ctx) 
	struct spdk_ftl_dev *dev = io_device;

	struct ftl_io_channel *ioch = ctx;

	char mempool_name[32];

	int rc;



	rc = snprintf(mempool_name, sizeof(mempool_name), "ftl_io_%p", ioch);

	if (rc < 0 || rc >= (int)sizeof(mempool_name)) {

		SPDK_ERRLOG("Failed to create IO channel pool name\n");

		return -1;

	}



	snprintf(mempool_name, sizeof(mempool_name), "ftl_io_%p", ioch);

	ioch->cache_ioch = NULL;

	ioch->dev = dev;

	ioch->elem_size = sizeof(struct ftl_md_io);