Commit 8e57cf09 authored by Ilya Leoshkevich's avatar Ilya Leoshkevich Committed by Alexei Starovoitov
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s390/bpf: Remove the orig_call NULL check 



Now that orig_call can never be NULL, remove the respective check.

Signed-off-by: default avatarIlya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20250512221911.61314-3-iii@linux.ibm.com


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 94bde253

arch/s390/net/bpf_jit_comp.c

+2 −3
Original line number Diff line number Diff line
@@ -2583,9 +2583,8 @@ static int __arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, 
	if (nr_stack_args > MAX_NR_STACK_ARGS)

		return -ENOTSUPP;



	/* Return to %r14, since func_addr and %r0 are not available. */

	if ((!func_addr && !(flags & BPF_TRAMP_F_ORIG_STACK)) ||

	    (flags & BPF_TRAMP_F_INDIRECT))

	/* Return to %r14 in the struct_ops case. */

	if (flags & BPF_TRAMP_F_INDIRECT)

		flags |= BPF_TRAMP_F_SKIP_FRAME;



	/*