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s390/bpf: Remove the orig_call NULL check

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

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20250512221911.61314-3-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Ilya Leoshkevich 2025-05-12 22:57:31 +02:00 committed by Alexei Starovoitov
parent 94bde253d3
commit 8e57cf09c8
1 changed files with 2 additions and 3 deletions
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5
arch/s390/net/bpf_jit_comp.c
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@ -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;
/*