diff options
Diffstat (limited to 'src/coredump')
| -rw-r--r-- | src/coredump/coredump.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c index 998b047c29..a75f364d2d 100644 --- a/src/coredump/coredump.c +++ b/src/coredump/coredump.c @@ -756,7 +756,6 @@ static int process_socket(int fd) { iovec[n_iovec].iov_len = l; iovec[n_iovec].iov_base = malloc(l + 1); - if (!iovec[n_iovec].iov_base) { r = log_oom(); goto finish; @@ -897,7 +896,7 @@ static int send_iovec(const struct iovec iovec[], size_t n_iovec, int input_fd) return 0; } -static int process_journald_crash(const char *context[], int input_fd) { +static int process_special_crash(const char *context[], int input_fd) { _cleanup_close_ int coredump_fd = -1, coredump_node_fd = -1; _cleanup_free_ char *filename = NULL; uint64_t coredump_size; @@ -906,7 +905,7 @@ static int process_journald_crash(const char *context[], int input_fd) { assert(context); assert(input_fd >= 0); - /* If we are journald, we cut things short, don't write to the journal, but still create a coredump. */ + /* If we are pid1 or journald, we cut things short, don't write to the journal, but still create a coredump. */ if (arg_storage != COREDUMP_STORAGE_NONE) arg_storage = COREDUMP_STORAGE_EXTERNAL; @@ -919,7 +918,8 @@ static int process_journald_crash(const char *context[], int input_fd) { if (r < 0) return r; - log_info("Detected coredump of the journal daemon itself, diverted to %s.", filename); + log_notice("Detected coredump of the journal daemon or PID 1, diverted to %s.", filename); + return 0; } @@ -979,9 +979,11 @@ static int process_kernel(int argc, char* argv[]) { if (cg_pid_get_unit(pid, &t) >= 0) { - if (streq(t, SPECIAL_JOURNALD_SERVICE)) { + /* Let's avoid dead-locks when processing journald and init crashes, as socket activation and logging + * are unlikely to work then. */ + if (STR_IN_SET(t, SPECIAL_JOURNALD_SERVICE, SPECIAL_INIT_SCOPE)) { free(t); - return process_journald_crash(context, STDIN_FILENO); + return process_special_crash(context, STDIN_FILENO); } core_unit = strjoina("COREDUMP_UNIT=", t); |