diff options
Diffstat (limited to 'src/journal/coredump.c')
| -rw-r--r-- | src/journal/coredump.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c index afd69cda5d..bb6dcba040 100644 --- a/src/journal/coredump.c +++ b/src/journal/coredump.c @@ -465,13 +465,13 @@ int main(int argc, char* argv[]) { _cleanup_free_ char *core_pid = NULL, *core_uid = NULL, *core_gid = NULL, *core_signal = NULL, *core_timestamp = NULL, *core_comm = NULL, *core_exe = NULL, *core_unit = NULL, *core_session = NULL, *core_message = NULL, *core_cmdline = NULL, *coredump_data = NULL, - *coredump_filename = NULL, *core_slice = NULL, *core_cgroup = NULL, *core_owner_uid = NULL, - *exe = NULL, *comm = NULL; + *core_slice = NULL, *core_cgroup = NULL, *core_owner_uid = NULL, + *exe = NULL, *comm = NULL, *filename = NULL; const char *info[_INFO_LEN]; _cleanup_close_ int coredump_fd = -1; - struct iovec iovec[17]; + struct iovec iovec[18]; off_t coredump_size; int r, j = 0; uid_t uid, owner_uid; @@ -548,15 +548,15 @@ int main(int argc, char* argv[]) { if (arg_storage != COREDUMP_STORAGE_NONE) arg_storage = COREDUMP_STORAGE_EXTERNAL; - r = save_external_coredump(info, uid, &coredump_filename, &coredump_fd, &coredump_size); + r = save_external_coredump(info, uid, &filename, &coredump_fd, &coredump_size); if (r < 0) goto finish; - r = maybe_remove_external_coredump(coredump_filename, coredump_size); + r = maybe_remove_external_coredump(filename, coredump_size); if (r < 0) goto finish; - log_info("Detected coredump of the journal daemon itself, diverted to %s.", coredump_filename); + log_info("Detected coredump of the journal daemon itself, diverted to %s.", filename); goto finish; } @@ -647,7 +647,7 @@ int main(int argc, char* argv[]) { IOVEC_SET_STRING(iovec[j++], "PRIORITY=2"); /* Always stream the coredump to disk, if that's possible */ - r = save_external_coredump(info, uid, &coredump_filename, &coredump_fd, &coredump_size); + r = save_external_coredump(info, uid, &filename, &coredump_fd, &coredump_size); if (r < 0) /* skip whole core dumping part */ goto log; @@ -656,9 +656,15 @@ int main(int argc, char* argv[]) { * now, as later on we will lack the privileges for * it. However, we keep the fd to it, so that we can still * process it and log it. */ - r = maybe_remove_external_coredump(coredump_filename, coredump_size); + r = maybe_remove_external_coredump(filename, coredump_size); if (r < 0) goto finish; + if (r == 0) { + const char *coredump_filename; + + coredump_filename = strappenda("COREDUMP_FILENAME=", filename); + IOVEC_SET_STRING(iovec[j++], coredump_filename); + } /* Now, let's drop privileges to become the user who owns the * segfaulted process and allocate the coredump memory under |