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perf/core: Fix address filter parser for multiple filters
[ Upstream commitd680ff24e9
] Reset appropriate variables in the parser loop between parsing separate filters, so that they do not interfere with parsing the next filter. Fixes:375637bc52
("perf/core: Introduce address range filtering") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20220131072453.2839535-4-adrian.hunter@intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -10574,8 +10574,11 @@ perf_event_parse_addr_filter(struct perf_event *event, char *fstr,
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}
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/* ready to consume more filters */
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kfree(filename);
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filename = NULL;
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state = IF_STATE_ACTION;
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filter = NULL;
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kernel = 0;
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}
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}
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