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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-08-24 01:36:59 +0300
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-08-24 01:36:59 +0300
commitdf561f6688fef775baa341a0f5d960becd248b11 (patch)
tree05a57bb60ea02d9119e42c5acbef603a30dfe2a3 /security/keys
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
downloadlinux-df561f6688fef775baa341a0f5d960becd248b11.tar.xz
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'security/keys')
-rw-r--r--security/keys/process_keys.c6
-rw-r--r--security/keys/request_key.c8
2 files changed, 7 insertions, 7 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 7e0232db1707..1fe8b934f656 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -465,7 +465,7 @@ key_ref_t search_cred_keyrings_rcu(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
- /* fall through */
+ fallthrough;
case -ENOKEY: /* negative key */
ret = key_ref;
break;
@@ -487,7 +487,7 @@ key_ref_t search_cred_keyrings_rcu(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
- /* fall through */
+ fallthrough;
case -ENOKEY: /* negative key */
ret = key_ref;
break;
@@ -509,7 +509,7 @@ key_ref_t search_cred_keyrings_rcu(struct keyring_search_context *ctx)
case -EAGAIN: /* no key */
if (ret)
break;
- /* fall through */
+ fallthrough;
case -ENOKEY: /* negative key */
ret = key_ref;
break;
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index e1b9f1a80676..2da4404276f0 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -295,26 +295,26 @@ static int construct_get_dest_keyring(struct key **_dest_keyring)
}
}
- /* fall through */
+ fallthrough;
case KEY_REQKEY_DEFL_THREAD_KEYRING:
dest_keyring = key_get(cred->thread_keyring);
if (dest_keyring)
break;
- /* fall through */
+ fallthrough;
case KEY_REQKEY_DEFL_PROCESS_KEYRING:
dest_keyring = key_get(cred->process_keyring);
if (dest_keyring)
break;
- /* fall through */
+ fallthrough;
case KEY_REQKEY_DEFL_SESSION_KEYRING:
dest_keyring = key_get(cred->session_keyring);
if (dest_keyring)
break;
- /* fall through */
+ fallthrough;
case KEY_REQKEY_DEFL_USER_SESSION_KEYRING:
ret = look_up_user_keyrings(NULL, &dest_keyring);
if (ret < 0)