system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-04 10:26:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf/core: Fix address filter parser for multiple filters

Browse source 
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
This commit is contained in:
Adrian Hunter 2022-01-31 09:24:51 +02:00 committed by Peter Zijlstra
parent 1fb85d06ad
commit d680ff24e9
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
kernel/events/core.c
View file

@ -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;
}
}