Revision f2ebf8ffe7af10bff02d34addbebd9199de65ed2 authored by Riccardo Mancini on 15 July 2021, 16:07:21 UTC, committed by Arnaldo Carvalho de Melo on 15 July 2021, 20:34:39 UTC
ASan reports several memory leaks running:

  # perf test "88: Check open filename arg using perf trace + vfs_getname"

The second of these leaks is caused by the arg_fmt field of syscall not
being deallocated.

This patch adds a new function syscall__exit which is called on all
syscalls.table entries in trace__exit, which will free the arg_fmt
field.

Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/d68f25c043d30464ac9fa79c3399e18f429bca82.1626343282.git.rickyman7@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 parent 6c7f0ab
History
File Mode Size
Makefile -rw-r--r-- 1.8 KB
common.c -rw-r--r-- 16.2 KB
generic.c -rw-r--r-- 9.6 KB
hw_tags.c -rw-r--r-- 6.0 KB
init.c -rw-r--r-- 10.9 KB
kasan.h -rw-r--r-- 16.6 KB
quarantine.c -rw-r--r-- 9.6 KB
report.c -rw-r--r-- 12.8 KB
report_generic.c -rw-r--r-- 8.5 KB
report_hw_tags.c -rw-r--r-- 830 bytes
report_sw_tags.c -rw-r--r-- 1.3 KB
report_tags.c -rw-r--r-- 1.3 KB
shadow.c -rw-r--r-- 15.2 KB
sw_tags.c -rw-r--r-- 5.1 KB
tags.c -rw-r--r-- 1.3 KB

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