Commit d680ff24 authored by Adrian Hunter's avatar Adrian Hunter Committed by Peter Zijlstra
Browse files

perf/core: Fix address filter parser for multiple filters 



Reset appropriate variables in the parser loop between parsing separate
filters, so that they do not interfere with parsing the next filter.

Fixes: 375637bc ("perf/core: Introduce address range filtering")
Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220131072453.2839535-4-adrian.hunter@intel.com
parent 1fb85d06

kernel/events/core.c

+3 −0
Original line number Diff line number Diff line
@@ -10558,8 +10558,11 @@ perf_event_parse_addr_filter(struct perf_event *event, char *fstr, 
			}



			/* ready to consume more filters */

			kfree(filename);

			filename = NULL;

			state = IF_STATE_ACTION;

			filter = NULL;

			kernel = 0;

		}

	}