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Date: Thu, 21 May 2020 07:33:50 +0800
From: kbuild test robot <lkp@...el.com>
To: David Laight <David.Laight@...LAB.COM>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"linux-sctp@...r.kernel.org" <linux-sctp@...r.kernel.org>
Cc: kbuild-all@...ts.01.org, Neil Horman <nhorman@...driver.com>,
'Marcelo Ricardo Leitner' <marcelo.leitner@...il.com>
Subject: Re: [PATCH net-next] sctp: Pull the user copies out of the
individual sockopt functions.
Hi David,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on net/master linus/master v5.7-rc6 next-20200519]
[cannot apply to ipvs/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/David-Laight/sctp-Pull-the-user-copies-out-of-the-individual-sockopt-functions/20200521-040623
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 4f65e2f483b6f764c15094d14dd53dda048a4048
config: i386-debian-10.3 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@...el.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> net/sctp/socket.c:7187:5: warning: no previous prototype for 'kernel_sctp_getsockopt' [-Wmissing-prototypes]
int kernel_sctp_getsockopt(struct sock *sk, int optname, int len, void *optval,
^~~~~~~~~~~~~~~~~~~~~~
vim +/kernel_sctp_getsockopt +7187 net/sctp/socket.c
7186
> 7187 int kernel_sctp_getsockopt(struct sock *sk, int optname, int len, void *optval,
7188 int *optlen)
7189 {
7190 int retval;
7191
7192 lock_sock(sk);
7193
7194 switch (optname) {
7195 case SCTP_STATUS:
7196 retval = sctp_getsockopt_sctp_status(sk, len, optval, optlen);
7197 break;
7198 case SCTP_DISABLE_FRAGMENTS:
7199 retval = sctp_getsockopt_disable_fragments(sk, len, optval,
7200 optlen);
7201 break;
7202 case SCTP_EVENTS:
7203 retval = sctp_getsockopt_events(sk, len, optval, optlen);
7204 break;
7205 case SCTP_AUTOCLOSE:
7206 retval = sctp_getsockopt_autoclose(sk, len, optval, optlen);
7207 break;
7208 case SCTP_SOCKOPT_PEELOFF:
7209 retval = sctp_getsockopt_peeloff(sk, len, optval, optlen);
7210 break;
7211 case SCTP_SOCKOPT_PEELOFF_FLAGS:
7212 retval = sctp_getsockopt_peeloff_flags(sk, len, optval, optlen);
7213 break;
7214 case SCTP_PEER_ADDR_PARAMS:
7215 retval = sctp_getsockopt_peer_addr_params(sk, len, optval,
7216 optlen);
7217 break;
7218 case SCTP_DELAYED_SACK:
7219 retval = sctp_getsockopt_delayed_ack(sk, len, optval,
7220 optlen);
7221 break;
7222 case SCTP_INITMSG:
7223 retval = sctp_getsockopt_initmsg(sk, len, optval, optlen);
7224 break;
7225 case SCTP_GET_PEER_ADDRS:
7226 retval = sctp_getsockopt_peer_addrs(sk, len, optval,
7227 optlen);
7228 break;
7229 case SCTP_GET_LOCAL_ADDRS:
7230 retval = sctp_getsockopt_local_addrs(sk, len, optval,
7231 optlen);
7232 break;
7233 case SCTP_SOCKOPT_CONNECTX3:
7234 retval = sctp_getsockopt_connectx3(sk, len, optval, optlen);
7235 break;
7236 case SCTP_DEFAULT_SEND_PARAM:
7237 retval = sctp_getsockopt_default_send_param(sk, len,
7238 optval, optlen);
7239 break;
7240 case SCTP_DEFAULT_SNDINFO:
7241 retval = sctp_getsockopt_default_sndinfo(sk, len,
7242 optval, optlen);
7243 break;
7244 case SCTP_PRIMARY_ADDR:
7245 retval = sctp_getsockopt_primary_addr(sk, len, optval, optlen);
7246 break;
7247 case SCTP_NODELAY:
7248 retval = sctp_getsockopt_nodelay(sk, len, optval, optlen);
7249 break;
7250 case SCTP_RTOINFO:
7251 retval = sctp_getsockopt_rtoinfo(sk, len, optval, optlen);
7252 break;
7253 case SCTP_ASSOCINFO:
7254 retval = sctp_getsockopt_associnfo(sk, len, optval, optlen);
7255 break;
7256 case SCTP_I_WANT_MAPPED_V4_ADDR:
7257 retval = sctp_getsockopt_mappedv4(sk, len, optval, optlen);
7258 break;
7259 case SCTP_MAXSEG:
7260 retval = sctp_getsockopt_maxseg(sk, len, optval, optlen);
7261 break;
7262 case SCTP_GET_PEER_ADDR_INFO:
7263 retval = sctp_getsockopt_peer_addr_info(sk, len, optval,
7264 optlen);
7265 break;
7266 case SCTP_ADAPTATION_LAYER:
7267 retval = sctp_getsockopt_adaptation_layer(sk, len, optval,
7268 optlen);
7269 break;
7270 case SCTP_CONTEXT:
7271 retval = sctp_getsockopt_context(sk, len, optval, optlen);
7272 break;
7273 case SCTP_FRAGMENT_INTERLEAVE:
7274 retval = sctp_getsockopt_fragment_interleave(sk, len, optval,
7275 optlen);
7276 break;
7277 case SCTP_PARTIAL_DELIVERY_POINT:
7278 retval = sctp_getsockopt_partial_delivery_point(sk, len, optval,
7279 optlen);
7280 break;
7281 case SCTP_MAX_BURST:
7282 retval = sctp_getsockopt_maxburst(sk, len, optval, optlen);
7283 break;
7284 case SCTP_AUTH_KEY:
7285 case SCTP_AUTH_CHUNK:
7286 case SCTP_AUTH_DELETE_KEY:
7287 case SCTP_AUTH_DEACTIVATE_KEY:
7288 retval = -EOPNOTSUPP;
7289 break;
7290 case SCTP_HMAC_IDENT:
7291 retval = sctp_getsockopt_hmac_ident(sk, len, optval, optlen);
7292 break;
7293 case SCTP_AUTH_ACTIVE_KEY:
7294 retval = sctp_getsockopt_active_key(sk, len, optval, optlen);
7295 break;
7296 case SCTP_PEER_AUTH_CHUNKS:
7297 retval = sctp_getsockopt_peer_auth_chunks(sk, len, optval,
7298 optlen);
7299 break;
7300 case SCTP_LOCAL_AUTH_CHUNKS:
7301 retval = sctp_getsockopt_local_auth_chunks(sk, len, optval,
7302 optlen);
7303 break;
7304 case SCTP_GET_ASSOC_NUMBER:
7305 retval = sctp_getsockopt_assoc_number(sk, len, optval, optlen);
7306 break;
7307 case SCTP_GET_ASSOC_ID_LIST:
7308 retval = sctp_getsockopt_assoc_ids(sk, len, optval, optlen);
7309 break;
7310 case SCTP_AUTO_ASCONF:
7311 retval = sctp_getsockopt_auto_asconf(sk, len, optval, optlen);
7312 break;
7313 case SCTP_PEER_ADDR_THLDS:
7314 retval = sctp_getsockopt_paddr_thresholds(sk, optval, len,
7315 optlen, false);
7316 break;
7317 case SCTP_PEER_ADDR_THLDS_V2:
7318 retval = sctp_getsockopt_paddr_thresholds(sk, optval, len,
7319 optlen, true);
7320 break;
7321 case SCTP_GET_ASSOC_STATS:
7322 retval = sctp_getsockopt_assoc_stats(sk, len, optval, optlen);
7323 break;
7324 case SCTP_RECVRCVINFO:
7325 retval = sctp_getsockopt_recvrcvinfo(sk, len, optval, optlen);
7326 break;
7327 case SCTP_RECVNXTINFO:
7328 retval = sctp_getsockopt_recvnxtinfo(sk, len, optval, optlen);
7329 break;
7330 case SCTP_PR_SUPPORTED:
7331 retval = sctp_getsockopt_pr_supported(sk, len, optval, optlen);
7332 break;
7333 case SCTP_DEFAULT_PRINFO:
7334 retval = sctp_getsockopt_default_prinfo(sk, len, optval,
7335 optlen);
7336 break;
7337 case SCTP_PR_ASSOC_STATUS:
7338 retval = sctp_getsockopt_pr_assocstatus(sk, len, optval,
7339 optlen);
7340 break;
7341 case SCTP_PR_STREAM_STATUS:
7342 retval = sctp_getsockopt_pr_streamstatus(sk, len, optval,
7343 optlen);
7344 break;
7345 case SCTP_RECONFIG_SUPPORTED:
7346 retval = sctp_getsockopt_reconfig_supported(sk, len, optval,
7347 optlen);
7348 break;
7349 case SCTP_ENABLE_STREAM_RESET:
7350 retval = sctp_getsockopt_enable_strreset(sk, len, optval,
7351 optlen);
7352 break;
7353 case SCTP_STREAM_SCHEDULER:
7354 retval = sctp_getsockopt_scheduler(sk, len, optval,
7355 optlen);
7356 break;
7357 case SCTP_STREAM_SCHEDULER_VALUE:
7358 retval = sctp_getsockopt_scheduler_value(sk, len, optval,
7359 optlen);
7360 break;
7361 case SCTP_INTERLEAVING_SUPPORTED:
7362 retval = sctp_getsockopt_interleaving_supported(sk, len, optval,
7363 optlen);
7364 break;
7365 case SCTP_REUSE_PORT:
7366 retval = sctp_getsockopt_reuse_port(sk, len, optval, optlen);
7367 break;
7368 case SCTP_EVENT:
7369 retval = sctp_getsockopt_event(sk, len, optval, optlen);
7370 break;
7371 case SCTP_ASCONF_SUPPORTED:
7372 retval = sctp_getsockopt_asconf_supported(sk, len, optval,
7373 optlen);
7374 break;
7375 case SCTP_AUTH_SUPPORTED:
7376 retval = sctp_getsockopt_auth_supported(sk, len, optval,
7377 optlen);
7378 break;
7379 case SCTP_ECN_SUPPORTED:
7380 retval = sctp_getsockopt_ecn_supported(sk, len, optval, optlen);
7381 break;
7382 case SCTP_EXPOSE_POTENTIALLY_FAILED_STATE:
7383 retval = sctp_getsockopt_pf_expose(sk, len, optval, optlen);
7384 break;
7385 default:
7386 retval = -ENOPROTOOPT;
7387 break;
7388 }
7389
7390 release_sock(sk);
7391 return retval;
7392 }
7393
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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