diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/coredump/coredump.c | 25 | ||||
| -rw-r--r-- | src/coredump/coredumpctl.c | 12 |
2 files changed, 26 insertions, 11 deletions
diff --git a/src/coredump/coredump.c b/src/coredump/coredump.c index 270af630cf..4c4f36aea0 100644 --- a/src/coredump/coredump.c +++ b/src/coredump/coredump.c @@ -695,6 +695,19 @@ static int change_uid_gid(const char *context[]) { return drop_privileges(uid, gid, 0); } +static bool is_journald_crash(const char *context[_CONTEXT_MAX]) { + assert(context); + + return streq_ptr(context[CONTEXT_UNIT], SPECIAL_JOURNALD_SERVICE); +} + +static bool is_pid1_crash(const char *context[_CONTEXT_MAX]) { + assert(context); + + return streq_ptr(context[CONTEXT_UNIT], SPECIAL_INIT_SCOPE) || + streq_ptr(context[CONTEXT_PID], "1"); +} + #define SUBMIT_COREDUMP_FIELDS 4 static int submit_coredump( @@ -715,7 +728,7 @@ static int submit_coredump( assert(n_iovec_allocated >= n_iovec + SUBMIT_COREDUMP_FIELDS); assert(input_fd >= 0); - journald_crash = streq_ptr(context[CONTEXT_UNIT], SPECIAL_JOURNALD_SERVICE); + journald_crash = is_journald_crash(context); /* Vacuum before we write anything again */ (void) coredump_vacuum(-1, arg_keep_free, arg_max_use); @@ -795,7 +808,7 @@ log: IOVEC_SET_STRING(iovec[n_iovec++], core_message); if (truncated) - IOVEC_SET_STRING(iovec[n_iovec++], "COREDUMP_TRUNCATED=yes"); + IOVEC_SET_STRING(iovec[n_iovec++], "COREDUMP_TRUNCATED=1"); /* Optionally store the entire coredump in the journal */ if (arg_storage == COREDUMP_STORAGE_JOURNAL) { @@ -1103,14 +1116,14 @@ static int gather_pid_metadata( log_warning_errno(r, "Failed to get EXE, ignoring: %m"); if (cg_pid_get_unit(pid, &context[CONTEXT_UNIT]) >= 0) { - if (!streq(context[CONTEXT_UNIT], SPECIAL_JOURNALD_SERVICE)) { + if (!is_journald_crash((const char**) context)) { /* OK, now we know it's not the journal, hence we can make use of it now. */ log_set_target(LOG_TARGET_JOURNAL_OR_KMSG); log_open(); } /* If this is PID 1 disable coredump collection, we'll unlikely be able to process it later on. */ - if (streq(context[CONTEXT_UNIT], SPECIAL_INIT_SCOPE)) { + if (is_pid1_crash((const char**) context)) { log_notice("Due to PID 1 having crashed coredump collection will now be turned off."); (void) write_string_file("/proc/sys/kernel/core_pattern", "|/bin/false", 0); } @@ -1248,9 +1261,7 @@ static int process_kernel(int argc, char* argv[]) { assert(n_iovec <= ELEMENTSOF(iovec)); - if (STRPTR_IN_SET(context[CONTEXT_UNIT], - SPECIAL_JOURNALD_SERVICE, - SPECIAL_INIT_SCOPE)) + if (is_journald_crash((const char**) context) || is_pid1_crash((const char**) context)) r = submit_coredump((const char**) context, iovec, ELEMENTSOF(iovec), n_iovec, STDIN_FILENO); diff --git a/src/coredump/coredumpctl.c b/src/coredump/coredumpctl.c index 3e9a00bbcf..114a13fc78 100644 --- a/src/coredump/coredumpctl.c +++ b/src/coredump/coredumpctl.c @@ -51,6 +51,8 @@ #include "user-util.h" #include "util.h" +#define SHORT_BUS_CALL_TIMEOUT_USEC (3 * USEC_PER_SEC) + static usec_t arg_since = USEC_INFINITY, arg_until = USEC_INFINITY; static enum { @@ -414,7 +416,7 @@ static int print_list(FILE* file, sd_journal *j, int had_legend) { else present = "-"; - if (STR_IN_SET(present, "present", "journal") && streq_ptr(truncated, "yes")) + if (STR_IN_SET(present, "present", "journal") && truncated && parse_boolean(truncated) > 0) present = "truncated"; fprintf(file, "%-*s %*s %*s %*s %*s %-*s %s\n", @@ -583,8 +585,10 @@ static int print_info(FILE *file, sd_journal *j, bool need_space) { fprintf(file, " Hostname: %s\n", hostname); if (filename) { - bool inacc = access(filename, R_OK) < 0; - bool trunc = streq_ptr(truncated, "yes"); + bool inacc, trunc; + + inacc = access(filename, R_OK) < 0; + trunc = truncated && parse_boolean(truncated) > 0; if (inacc || trunc) fprintf(file, " Storage: %s%s (%s%s%s)%s\n", @@ -990,7 +994,7 @@ static int check_units_active(void) { if (r < 0) return bus_log_create_error(r); - r = sd_bus_call(bus, m, 3 * USEC_PER_SEC, &error, &reply); + r = sd_bus_call(bus, m, SHORT_BUS_CALL_TIMEOUT_USEC, &error, &reply); if (r < 0) return log_error_errno(r, "Failed to check if any systemd-coredump@.service units are running: %s", bus_error_message(&error, r)); |