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ima: Fix fall-through warnings for Clang

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[ Upstream commit 28073eb09c5aa29e879490edb88cfd3e7073821e ]

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
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: Mimi Zohar <zohar@linux.ibm.com>
Stable-dep-of: c7423dbdbc9e ("ima: Handle -ESTALE returned by ima_filter_rule_match()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:25:46 -06:00 committed by Greg Kroah-Hartman
parent 55e2430e43
commit ecd0a6f81a
2 changed files with 3 additions and 0 deletions
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1
security/integrity/ima/ima_main.c
View File

@ -615,6 +615,7 @@ int ima_load_data(enum kernel_load_data_id id)
pr_err("impossible to appraise a module without a file descriptor. sig_enforce kernel parameter might help\n");
return -EACCES; /* INTEGRITY_UNKNOWN */
}
break;
default:
break;
}

2
security/integrity/ima/ima_policy.c
View File

@ -434,6 +434,7 @@ static bool ima_match_rules(struct ima_rule_entry *rule, struct inode *inode,
rc = ima_filter_rule_match(secid, rule->lsm[i].type,
Audit_equal,
rule->lsm[i].rule);
break;
default:
break;
}
@ -666,6 +667,7 @@ void __init ima_init_policy(void)
add_rules(default_measurement_rules,
ARRAY_SIZE(default_measurement_rules),
IMA_DEFAULT_POLICY);
break;
default:
break;
}