There is a plan to build the kernel with -Wimplicit-fallthrough and these places in the code produced warnings (W=1). Fix them up.
This commit remove the following warnings: security/keys/request_key.c:293:7: warning: this statement may fall through [-Wimplicit-fallthrough=] security/keys/request_key.c:298:7: warning: this statement may fall through [-Wimplicit-fallthrough=] security/keys/request_key.c:307:7: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Mathieu Malaterre <[email protected]> --- security/keys/request_key.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 301f0e300dbd..af8816ffb6ce 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -287,16 +287,19 @@ static int construct_get_dest_keyring(struct key **_dest_keyring) } } + /* fall through */ case KEY_REQKEY_DEFL_THREAD_KEYRING: dest_keyring = key_get(cred->thread_keyring); if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_PROCESS_KEYRING: dest_keyring = key_get(cred->process_keyring); if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_SESSION_KEYRING: rcu_read_lock(); dest_keyring = key_get( @@ -306,6 +309,7 @@ static int construct_get_dest_keyring(struct key **_dest_keyring) if (dest_keyring) break; + /* fall through */ case KEY_REQKEY_DEFL_USER_SESSION_KEYRING: dest_keyring = key_get(cred->user->session_keyring); -- 2.19.2
