summaryrefslogtreecommitdiff
path: root/src/journal/coredump.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/journal/coredump.c')
-rw-r--r--src/journal/coredump.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c
index d322e7984c..f6b95145d2 100644
--- a/src/journal/coredump.c
+++ b/src/journal/coredump.c
@@ -31,9 +31,8 @@
# include <elfutils/libdwfl.h>
#endif
-#include "systemd/sd-journal.h"
-#include "systemd/sd-login.h"
-
+#include "sd-journal.h"
+#include "sd-login.h"
#include "log.h"
#include "util.h"
#include "fileio.h"
@@ -42,14 +41,15 @@
#include "mkdir.h"
#include "special.h"
#include "cgroup-util.h"
-#include "journald-native.h"
#include "conf-parser.h"
#include "copy.h"
#include "stacktrace.h"
#include "path-util.h"
#include "compress.h"
-#include "coredump-vacuum.h"
#include "acl-util.h"
+#include "capability.h"
+#include "journald-native.h"
+#include "coredump-vacuum.h"
/* The maximum size up to which we process coredumps */
#define PROCESS_SIZE_MAX ((off_t) (2LLU*1024LLU*1024LLU*1024LLU))
@@ -810,11 +810,12 @@ int main(int argc, char* argv[]) {
* segfaulted process and allocate the coredump memory under
* the user's uid. This also ensures that the credentials
* journald will see are the ones of the coredumping user,
- * thus making sure the user gets access to the core dump. */
- if (setresgid(gid, gid, gid) < 0 ||
- setresuid(uid, uid, uid) < 0) {
- log_error_errno(errno, "Failed to drop privileges: %m");
- r = -errno;
+ * thus making sure the user gets access to the core
+ * dump. Let's also get rid of all capabilities, if we run as
+ * root, we won't need them anymore. */
+ r = drop_privileges(uid, gid, 0);
+ if (r < 0) {
+ log_error_errno(r, "Failed to drop privileges: %m");
goto finish;
}