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coredump: quit early if we cannot store ay coredump to disk

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This commit is contained in:
Lennart Poettering 2014-06-23 15:53:03 +02:00
parent 4b8cbe9a71
commit 6388c31525
1 changed files with 8 additions and 0 deletions
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8
src/journal/coredump.c
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@ -39,6 +39,7 @@
#include "conf-parser.h"
#include "copy.h"
#include "stacktrace.h"
#include "path-util.h"
#ifdef HAVE_ACL
#include <sys/acl.h>
@ -375,6 +376,13 @@ int main(int argc, char* argv[]) {
parse_config();
log_debug("Selected storage '%s'.", coredump_storage_to_string(arg_storage));
/* Exit early if we cannot write the coredump to disk anyway */
if (path_is_read_only_fs("/var/lib") != 0) {
log_error("Coredump directory not mounted or not writable, skipping coredump.");
r = -EROFS;
goto finish;
}
r = parse_uid(argv[ARG_UID], &uid);
if (r < 0) {
log_error("Failed to parse UID.");