#include <stdio.h>
#include <sys/prctl.h>
#include <sys/types.h>
-#include <attr/xattr.h>
+#include <sys/xattr.h>
#include <systemd/sd-journal.h>
#include <systemd/sd-login.h>
}
static int fix_xattr(int fd, char *argv[]) {
+
+ static const char * const xattrs[_ARG_MAX] = {
+ [ARG_PID] = "user.coredump.pid",
+ [ARG_UID] = "user.coredump.uid",
+ [ARG_GID] = "user.coredump.gid",
+ [ARG_SIGNAL] = "user.coredump.signal",
+ [ARG_TIMESTAMP] = "user.coredump.timestamp",
+ [ARG_COMM] = "user.coredump.comm",
+ };
+
int r = 0;
+ unsigned i;
/* Attach some metadate to coredumps via extended
* attributes. Just because we can. */
- if (!isempty(argv[ARG_PID]))
- if (fsetxattr(fd, "user.coredump.pid", argv[ARG_PID], strlen(argv[ARG_PID]), XATTR_CREATE) < 0)
- r = -errno;
+ for (i = 0; i < _ARG_MAX; i++) {
+ if (isempty(argv[i]))
+ continue;
- if (!isempty(argv[ARG_UID]))
- if (fsetxattr(fd, "user.coredump.uid", argv[ARG_UID], strlen(argv[ARG_UID]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_GID]))
- if (fsetxattr(fd, "user.coredump.gid", argv[ARG_GID], strlen(argv[ARG_GID]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_SIGNAL]))
- if (fsetxattr(fd, "user.coredump.signal", argv[ARG_SIGNAL], strlen(argv[ARG_SIGNAL]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_TIMESTAMP]))
- if (fsetxattr(fd, "user.coredump.timestamp", argv[ARG_TIMESTAMP], strlen(argv[ARG_TIMESTAMP]), XATTR_CREATE) < 0)
- r = -errno;
-
- if (!isempty(argv[ARG_COMM]))
- if (fsetxattr(fd, "user.coredump.comm", argv[ARG_COMM], strlen(argv[ARG_COMM]), XATTR_CREATE) < 0)
+ if (fsetxattr(fd, xattrs[i], argv[i], strlen(argv[i]), XATTR_CREATE) < 0)
r = -errno;
+ }
return r;
}
-#define filename_escape(s) xescape((s), "./")
+#define filename_escape(s) xescape((s), "./ ")
static int save_external_coredump(char **argv, uid_t uid, char **ret_filename, int *ret_fd, off_t *ret_size) {
_cleanup_free_ char *p = NULL, *t = NULL, *c = NULL, *fn = NULL, *tmp = NULL;