bpf: Add missed newline in verifier verbose log

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check_stack_access() that prints verbose log is used in
adjust_ptr_min_max_vals() that prints its own verbose log and now they
stick together, e.g.:

  variable stack access var_off=(0xfffffffffffffff0; 0x4) off=-16
  size=1R2 stack pointer arithmetic goes out of range, prohibited for
  !root

Add missing newline so that log is more readable:
  variable stack access var_off=(0xfffffffffffffff0; 0x4) off=-16 size=1
  R2 stack pointer arithmetic goes out of range, prohibited for !root

Fixes: f1174f77b5 ("bpf/verifier: rework value tracking")
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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This commit is contained in:

Andrey Ignatov 2019-04-03 23:22:43 -07:00 • committed by Daniel Borkmann

parent 07f9196241

commit 1fbd20f8b7

1 changed files with 1 additions and 1 deletions

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kernel/bpf/verifier.c

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