Commit 9699e32d authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

ioat/perf: extend buffers to avoid truncation 



The snprintf() calls could overflow the buffer if i is very large.

This is not possible in reality since there are only a few I/OAT
channels on real systems, but it fixes a GCC 7 warning.

Change-Id: Ia202872135cc538120e17be2c76e16b687f3ee37
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364302


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 4af74512

examples/ioat/perf/perf.c

+1 −1
Original line number Diff line number Diff line
@@ -456,7 +456,7 @@ associate_workers_with_chan(void) 
	struct spdk_ioat_chan *chan = get_next_chan();

	struct worker_thread	*worker = g_workers;

	struct ioat_chan_entry	*t;

	char buf_pool_name[20], task_pool_name[20];

	char buf_pool_name[30], task_pool_name[30];

	int i = 0;



	while (chan != NULL) {