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-rw-r--r--sys/kern/kern_prot.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c
index a4c5bcc52529..3c145851b683 100644
--- a/sys/kern/kern_prot.c
+++ b/sys/kern/kern_prot.c
@@ -696,7 +696,7 @@ kern_setcred(struct thread *const td, const u_int flags,
gid_t *groups = NULL;
gid_t smallgroups[CRED_SMALLGROUPS_NB];
int error;
- bool cred_set;
+ bool cred_set = false;
/* Bail out on unrecognized flags. */
if (flags & ~SETCREDF_MASK)
@@ -839,17 +839,32 @@ kern_setcred(struct thread *const td, const u_int flags,
if (cred_set) {
setsugid(p);
to_free_cred = old_cred;
+#ifdef RACCT
+ racct_proc_ucred_changed(p, old_cred, new_cred);
+#endif
+#ifdef RCTL
+ crhold(new_cred);
+#endif
MPASS(error == 0);
} else
error = EAGAIN;
unlock_finish:
PROC_UNLOCK(p);
+
/*
* Part 3: After releasing the process lock, we perform cleanups and
* finishing operations.
*/
+#ifdef RCTL
+ if (cred_set) {
+ rctl_proc_ucred_changed(p, new_cred);
+ /* Paired with the crhold() just above. */
+ crfree(new_cred);
+ }
+#endif
+
#ifdef MAC
if (mac_set_proc_data != NULL)
mac_set_proc_finish(td, proc_label_set, mac_set_proc_data);
@@ -982,6 +997,8 @@ sys_setuid(struct thread *td, struct setuid_args *uap)
proc_set_cred(p, newcred);
#ifdef RACCT
racct_proc_ucred_changed(p, oldcred, newcred);
+#endif
+#ifdef RCTL
crhold(newcred);
#endif
PROC_UNLOCK(p);
@@ -1390,6 +1407,8 @@ sys_setreuid(struct thread *td, struct setreuid_args *uap)
proc_set_cred(p, newcred);
#ifdef RACCT
racct_proc_ucred_changed(p, oldcred, newcred);
+#endif
+#ifdef RCTL
crhold(newcred);
#endif
PROC_UNLOCK(p);
@@ -1536,6 +1555,8 @@ sys_setresuid(struct thread *td, struct setresuid_args *uap)
proc_set_cred(p, newcred);
#ifdef RACCT
racct_proc_ucred_changed(p, oldcred, newcred);
+#endif
+#ifdef RCTL
crhold(newcred);
#endif
PROC_UNLOCK(p);