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
controller
endpoint
hotplug
pcie
switch
Kconfig -rw-r--r-- 7.1 KB
Makefile -rw-r--r-- 1.1 KB
access.c -rw-r--r-- 14.8 KB
ats.c -rw-r--r-- 11.0 KB
bus.c -rw-r--r-- 10.2 KB
ecam.c -rw-r--r-- 5.6 KB
host-bridge.c -rw-r--r-- 2.4 KB
iov.c -rw-r--r-- 27.0 KB
irq.c -rw-r--r-- 2.4 KB
mmap.c -rw-r--r-- 2.6 KB
msi.c -rw-r--r-- 40.6 KB
of.c -rw-r--r-- 16.9 KB
p2pdma.c -rw-r--r-- 26.2 KB
pci-acpi.c -rw-r--r-- 35.8 KB
pci-bridge-emul.c -rw-r--r-- 11.9 KB
pci-bridge-emul.h -rw-r--r-- 3.3 KB
pci-driver.c -rw-r--r-- 41.7 KB
pci-label.c -rw-r--r-- 5.6 KB
pci-mid.c -rw-r--r-- 1.6 KB
pci-pf-stub.c -rw-r--r-- 1.2 KB
pci-stub.c -rw-r--r-- 2.3 KB
pci-sysfs.c -rw-r--r-- 37.8 KB
pci.c -rw-r--r-- 175.5 KB
pci.h -rw-r--r-- 22.5 KB
probe.c -rw-r--r-- 84.8 KB
proc.c -rw-r--r-- 9.7 KB
quirks.c -rw-r--r-- 200.4 KB
remove.c -rw-r--r-- 3.7 KB
rom.c -rw-r--r-- 5.3 KB
search.c -rw-r--r-- 12.1 KB
setup-bus.c -rw-r--r-- 59.0 KB
setup-irq.c -rw-r--r-- 1.6 KB
setup-res.c -rw-r--r-- 12.9 KB
slot.c -rw-r--r-- 9.7 KB
syscall.c -rw-r--r-- 2.7 KB
vc.c -rw-r--r-- 12.0 KB
vpd.c -rw-r--r-- 12.8 KB
xen-pcifront.c -rw-r--r-- 27.3 KB

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