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(parent: fd2ab2f) | patch
kconfig: don't crash on NULL expressions in expr_eq()
authorThomas Hebb <tommyhebb@gmail.com>
Mon, 9 Dec 2019 08:19:17 +0000 (00:19 -0800)
committerMasahiro Yamada <masahiroy@kernel.org>
Tue, 17 Dec 2019 10:21:07 +0000 (19:21 +0900)
commit272a72103012862e3a24ea06635253ead0b6e808
tree8e603d55c69699f5509d5df6d053ab06b4342f76tree | snapshot
parentfd2ab2f6610b2bec70e626c38de8a4242fa88e48commit | diff
kconfig: don't crash on NULL expressions in expr_eq()

NULL expressions are taken to always be true, as implemented by the
expr_is_yes() macro and by several other functions in expr.c. As such,
they ought to be valid inputs to expr_eq(), which compares two
expressions.

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
scripts/kconfig/expr.c diff | blob | history
Domain: System / Kernel;