/* * Copyright (C) 2015 Josh Poimboeuf * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . */ /* * objtool: * * The 'check' subcmd analyzes every .o file and ensures the validity of its * stack trace metadata. It enforces a set of rules on asm code and C inline * assembly code so that stack traces can be reliable. * * For more information, see tools/objtool/Documentation/stack-validation.txt. */ #include #include #include #include #include #include #include "builtin.h" #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) struct cmd_struct { const char *name; int (*fn)(int, const char **); const char *help; }; static const char objtool_usage_string[] = "objtool [OPTIONS] COMMAND [ARGS]"; static struct cmd_struct objtool_cmds[] = { {"check", cmd_check, "Perform stack metadata validation on an object file" }, }; bool help; static void cmd_usage(void) { unsigned int i, longest = 0; printf("\n usage: %s\n\n", objtool_usage_string); for (i = 0; i < ARRAY_SIZE(objtool_cmds); i++) { if (longest < strlen(objtool_cmds[i].name)) longest = strlen(objtool_cmds[i].name); } puts(" Commands:"); for (i = 0; i < ARRAY_SIZE(objtool_cmds); i++) { printf(" %-*s ", longest, objtool_cmds[i].name); puts(objtool_cmds[i].help); } printf("\n"); exit(1); } static void handle_options(int *argc, const char ***argv) { while (*argc > 0) { const char *cmd = (*argv)[0]; if (cmd[0] != '-') break; if (!strcmp(cmd, "--help") || !strcmp(cmd, "-h")) { help = true; break; } else { fprintf(stderr, "Unknown option: %s\n", cmd); fprintf(stderr, "\n Usage: %s\n", objtool_usage_string); exit(1); } (*argv)++; (*argc)--; } } static void handle_internal_command(int argc, const char **argv) { const char *cmd = argv[0]; unsigned int i, ret; for (i = 0; i < ARRAY_SIZE(objtool_cmds); i++) { struct cmd_struct *p = objtool_cmds+i; if (strcmp(p->name, cmd)) continue; ret = p->fn(argc, argv); exit(ret); } cmd_usage(); } int main(int argc, const char **argv) { static const char *UNUSED = "OBJTOOL_NOT_IMPLEMENTED"; /* libsubcmd init */ exec_cmd_init("objtool", UNUSED, UNUSED, UNUSED); pager_init(UNUSED); argv++; argc--; handle_options(&argc, &argv); if (!argc || help) cmd_usage(); handle_internal_command(argc, argv); return 0; } class='cgit-panel'>diff options
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authorEyal Itkin <eyal.itkin@gmail.com>2017-02-07 16:43:05 +0300
committerDoug Ledford <dledford@redhat.com>2017-02-08 12:28:30 -0500
commit628f07d33c1f2e7bf31e0a4a988bb07914bd5e73 (patch)
treec228c66498f9a4562093fbbf80a41bcede0c06f2 /tools
parentb4cfe3971f6eab542dd7ecc398bfa1aeec889934 (diff)
IB/rxe: Fix resid update
Update the response's resid field when larger than MTU, instead of only updating the local resid variable. Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Eyal Itkin <eyal.itkin@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'tools')