tree: https://github.com/ceph/ceph-client.git wip-fsmap-decode head: 0304b4fb0cadd0c6a953d7842c1e704c5f24fe3f commit: 0304b4fb0cadd0c6a953d7842c1e704c5f24fe3f [9/9] ceph: decode full mdsmap/fsmap config: sparc64-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 0304b4fb0cadd0c6a953d7842c1e704c5f24fe3f # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): fs/ceph/mdsmap.c: In function 'ceph_fsmap_decode': >> fs/ceph/mdsmap.c:380:2: warning: 'return' with a value, in function returning void return 0; ^ fs/ceph/mdsmap.c:386:2: warning: 'return' with a value, in function returning void return -EINVAL; ^ vim +/return +380 fs/ceph/mdsmap.c 364 ceph_decode_need(p, end, cur_len, bad); 365 fs_end = *p + cur_len; 366 fs_p = *p; 367 *p = fs_end; 368 369 ceph_decode_need(&fs_p, end, sizeof(32) * 2, bad); 370 fscid = ceph_decode_32(&fs_p); 371 cur_len = ceph_decode_32(&fs_p); 372 ceph_decode_need(&fs_p, fs_end, cur_len, bad); 373 bl_end = fs_p + cur_len; 374 bl_p = fs_p; 375 fs_p = bl_end; 376 377 mdsmap = ceph_mdsmap_decode(&bl_p, bl_end); 378 } 379 } > 380 return 0; 381 bad: 382 pr_err("corrupt fsmap\n"); 383 print_hex_dump(KERN_DEBUG, "fsmap: ", 384 DUMP_PREFIX_OFFSET, 16, 1, 385 start, end - start, true); 386 return -EINVAL; 387 } 388 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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