Commit db7cd91a authored by Necip Fazil Yildiran's avatar Necip Fazil Yildiran Committed by David S. Miller

net: ipv6: fix kconfig dependency warning for IPV6_SEG6_HMAC

When IPV6_SEG6_HMAC is enabled and CRYPTO is disabled, it results in the
following Kbuild warning:

WARNING: unmet direct dependencies detected for CRYPTO_HMAC
  Depends on [n]: CRYPTO [=n]
  Selected by [y]:
  - IPV6_SEG6_HMAC [=y] && NET [=y] && INET [=y] && IPV6 [=y]

WARNING: unmet direct dependencies detected for CRYPTO_SHA1
  Depends on [n]: CRYPTO [=n]
  Selected by [y]:
  - IPV6_SEG6_HMAC [=y] && NET [=y] && INET [=y] && IPV6 [=y]

WARNING: unmet direct dependencies detected for CRYPTO_SHA256
  Depends on [n]: CRYPTO [=n]
  Selected by [y]:
  - IPV6_SEG6_HMAC [=y] && NET [=y] && INET [=y] && IPV6 [=y]

The reason is that IPV6_SEG6_HMAC selects CRYPTO_HMAC, CRYPTO_SHA1, and
CRYPTO_SHA256 without depending on or selecting CRYPTO while those configs
are subordinate to CRYPTO.

Honor the kconfig menu hierarchy to remove kconfig dependency warnings.

Fixes: bf355b8d ("ipv6: sr: add core files for SR HMAC support")
Signed-off-by: default avatarNecip Fazil Yildiran <fazilyildiran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8f623a10
...@@ -303,6 +303,7 @@ config IPV6_SEG6_LWTUNNEL ...@@ -303,6 +303,7 @@ config IPV6_SEG6_LWTUNNEL
config IPV6_SEG6_HMAC config IPV6_SEG6_HMAC
bool "IPv6: Segment Routing HMAC support" bool "IPv6: Segment Routing HMAC support"
depends on IPV6 depends on IPV6
select CRYPTO
select CRYPTO_HMAC select CRYPTO_HMAC
select CRYPTO_SHA1 select CRYPTO_SHA1
select CRYPTO_SHA256 select CRYPTO_SHA256
......
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