Commit 9e2f1bff authored by Tomasz Zawadzki's avatar Tomasz Zawadzki Committed by Jim Harris
Browse files

trace: verify tpoint_id does not execeed SPDK_TRACE_MAX_TPOINT_ID 



Change-Id: I8b873ba2ebfd8dc4736572206caac11a51ab985e
Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/434022


Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarDarek Stojaczyk <dariusz.stojaczyk@intel.com>
parent 9d2f39ab

include/spdk/trace.h

+2 −0
Original line number Diff line number Diff line
@@ -195,6 +195,7 @@ void spdk_trace_record(uint16_t tpoint_id, uint16_t poller_id, uint32_t size, 
	 *  within the group, the remaining upper bits determine the tracepoint group.  Each

	 *  tracepoint group has its own tracepoint mask.

	 */

	assert(tpoint_id < SPDK_TRACE_MAX_TPOINT_ID);

	if (g_trace_histories == NULL ||

	    !((1ULL << (tpoint_id & 0x3F)) & g_trace_histories->flags.tpoint_mask[tpoint_id >> 6])) {

		return;
@@ -224,6 +225,7 @@ void spdk_trace_record_tsc(uint64_t tsc, uint16_t tpoint_id, uint16_t poller_id, 
	 *  within the group, the remaining upper bits determine the tracepoint group.  Each

	 *  tracepoint group has its own tracepoint mask.

	 */

	assert(tpoint_id < SPDK_TRACE_MAX_TPOINT_ID);

	if (g_trace_histories == NULL ||

	    !((1ULL << (tpoint_id & 0x3F)) & g_trace_histories->flags.tpoint_mask[tpoint_id >> 6])) {

		return;