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ioat/perf: extend buffers to avoid truncation

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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: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364302
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Daniel Verkamp 2017-06-06 11:15:27 -07:00
parent 4af745126b
commit 9699e32d14
1 changed files with 1 additions and 1 deletions
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examples/ioat/perf/perf.c
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@ -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) {