Hello Peng Tao, The patch d7e09d0397e8: "staging: add Lustre file system client support" from May 2, 2013, leads to the following static checker warning:
drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c:1904 ksocknal_push() info: ignoring unreachable code. drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c 1904 for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) { ^^^ Not reached. 1905 for (j = 0; ; j++) { ^^^^^^^^^^^^ This loop is a forever loop. No break statements or exit conditions. I don't know how to fix this. 1906 read_lock(&ksocknal_data.ksnd_global_lock); 1907 1908 index = 0; 1909 peer = NULL; 1910 1911 list_for_each (tmp, &ksocknal_data.ksnd_peers[i]) { 1912 peer = list_entry(tmp, ksock_peer_t, 1913 ksnp_list); 1914 1915 if (!((id.nid == LNET_NID_ANY || 1916 id.nid == peer->ksnp_id.nid) && 1917 (id.pid == LNET_PID_ANY || 1918 id.pid == peer->ksnp_id.pid))) { 1919 peer = NULL; 1920 continue; 1921 } 1922 1923 if (index++ == j) { 1924 ksocknal_peer_addref(peer); 1925 break; 1926 } 1927 } 1928 1929 read_unlock(&ksocknal_data.ksnd_global_lock); 1930 1931 if (peer != NULL) { 1932 rc = 0; 1933 ksocknal_push_peer (peer); 1934 ksocknal_peer_decref(peer); 1935 } 1936 } 1937 1938 } regards, dan carpenter _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel