From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise check_kfunc_arg() allows bpf_register_is_null() for nullable arguments w/o marking the underlying scalar register precise. Hence a checkpoint created on such a path would prune against arbitrary scalar value. Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)") Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- drivers/gpib/TODO | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 drivers/gpib/TODO (limited to 'drivers/gpib/TODO') diff --git a/drivers/gpib/TODO b/drivers/gpib/TODO new file mode 100644 index 000000000..ac07dd90b --- /dev/null +++ b/drivers/gpib/TODO @@ -0,0 +1,10 @@ +TODO: +- checkpatch.pl fixes + These checks should be ignored: + CHECK:ALLOC_SIZEOF_STRUCT: Prefer kmalloc(sizeof(*board->private_data)...) over kmalloc(sizeof(struct xxx_priv)...) + ./gpio/gpib_bitbang.c:50: ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in parenthese + This warning will be addressed later: WARNING:UNDOCUMENTED_DT_STRING: DT compatible string +- resolve XXX notes where possible +- fix FIXME notes +- clean-up commented-out code +- fix typos -- cgit v1.3.1