diff options
Diffstat (limited to 'kernel/signal.c')
-rw-r--r-- | kernel/signal.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 60c737e423a1..8c3417550d71 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2888,6 +2888,8 @@ relock: current->flags |= PF_SIGNALED; if (sig_kernel_coredump(signr)) { + int ret; + if (print_fatal_signals) print_fatal_signal(signr); proc_coredump_connector(current); @@ -2899,7 +2901,24 @@ relock: * first and our do_group_exit call below will use * that value and ignore the one we pass it. */ - do_coredump(&ksig->info); + ret = do_coredump(&ksig->info); + if (ret) + coredump_report_failure("coredump has not been created, error %d", + ret); + else if (!IS_ENABLED(CONFIG_COREDUMP)) { + /* + * Coredumps are not available, can't fail collecting + * the coredump. + * + * Leave a note though that the coredump is going to be + * not created. This is not an error or a warning as disabling + * support in the kernel for coredumps isn't commonplace, and + * the user must've built the kernel with the custom config so + * let them know all works as desired. + */ + coredump_report("no coredump collected as " + "that is disabled in the kernel configuration"); + } } /* |