bpf: Reuse canonical string formatter for ctx errs

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The array "reg_type_str" provides canonical formatting of register
types, however a couple of places would previously check whether a
register represented the context and write the name "context" directly.
An upcoming commit will add another pointer type to these statements, so
to provide more accurate error messages in the verifier, update these
error messages to use "reg_type_str" instead.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Joe Stringer 2018-10-02 13:35:31 -07:00 • committed by Daniel Borkmann

parent aad2eeaf46

commit 9d2be44a7f

2 changed files with 8 additions and 9 deletions

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7

kernel/bpf/verifier.c

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10

tools/testing/selftests/bpf/test_verifier.c

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