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security: keys: Fix fall-through warnings for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Ben Boeckel <mathstuf@gmail.com>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:32:20 -06:00 committed by David Howells
parent 19c329f680
commit 634c21bb98
1 changed files with 1 additions and 0 deletions
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security/keys/process_keys.c
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@ -783,6 +783,7 @@ try_again:
if (need_perm != KEY_AUTHTOKEN_OVERRIDE &&
need_perm != KEY_DEFER_PERM_CHECK)
goto invalid_key;
break;
case 0:
break;
}