summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sys/kern/kern_sig.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c
index 957f3d4..f7a2d31 100644
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@@ -3210,14 +3210,8 @@ coredump(struct thread *td)
MPASS((p->p_flag & P_HADTHREADS) == 0 || p->p_singlethread == td);
_STOPEVENT(p, S_CORE, 0);
- name = expand_name(p->p_comm, cred->cr_uid, p->p_pid, td, compress);
- if (name == NULL) {
- PROC_UNLOCK(p);
- return (EINVAL);
- }
if (!do_coredump || (!sugid_coredump && (p->p_flag & P_SUGID) != 0)) {
PROC_UNLOCK(p);
- free(name, M_TEMP);
return (EFAULT);
}
@@ -3232,11 +3226,14 @@ coredump(struct thread *td)
limit = (off_t)lim_cur(p, RLIMIT_CORE);
if (limit == 0 || racct_get_available(p, RACCT_CORE) == 0) {
PROC_UNLOCK(p);
- free(name, M_TEMP);
return (EFBIG);
}
PROC_UNLOCK(p);
+ name = expand_name(p->p_comm, cred->cr_uid, p->p_pid, td, compress);
+ if (name == NULL)
+ return (EINVAL);
+
restart:
NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_SYSSPACE, name, td);
flags = O_CREAT | FWRITE | O_NOFOLLOW;
OpenPOWER on IntegriCloud