diff options
| author | Andrey Konovalov <[email protected]> | 2020-06-04 16:46:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-06-04 19:06:20 -0700 |
| commit | 76e278d6b50534092038d4117d7a2687af034107 (patch) | |
| tree | e55f20665995a76377e00fce7f37fad39ff7f8b3 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 5ff3b30ab57da82d8db4f14662a2858cabfbc2c0 (diff) | |
usb: core: kcov: collect coverage from usb complete callback
This patch adds kcov_remote_start/stop() callbacks around the urb
complete() callback that is executed in softirq context when dummy_hcd is
in use. As the result, kcov can be used to collect coverage from those
callbacks, which is used to facilitate coverage-guided fuzzing with
syzkaller.
Signed-off-by: Andrey Konovalov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Dmitry Vyukov <[email protected]>
Cc: Alan Stern <[email protected]>
Cc: Alexander Potapenko <[email protected]>
Cc: Andrey Konovalov <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Marco Elver <[email protected]>
Link: http://lkml.kernel.org/r/4520671eeb604adbc2432c248b0c07fbaa5519ef.1585233617.git.andreyknvl@google.com
Link: http://lkml.kernel.org/r/2821d497ac1cdc0efb5e00df30271e4a67fc8009.1584655448.git.andreyknvl@google.com
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions