Re: [PATCH 1/3] bpf: use check_zeroed_user() in bpf_check_uarg_tail_zero()

On 2019-10-09, Christian Brauner wrote: > In v5.4-rc2 we added a new helper (cf. [1]) check_zeroed_user() which > does what bpf_check_uarg_tail_zero() is doing generically. We're slowly > switching such codepaths over to use check_zeroed_user() instead of > using their own hand-rolled version. >

[PATCH 1/3] bpf: use check_zeroed_user() in bpf_check_uarg_tail_zero()

In v5.4-rc2 we added a new helper (cf. [1]) check_zeroed_user() which does what bpf_check_uarg_tail_zero() is doing generically. We're slowly switching such codepaths over to use check_zeroed_user() instead of using their own hand-rolled version. [1]: f5a1a536fa14 ("lib: introduce copy_struct_from