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-rw-r--r--sysdep/bsd/krt-sock.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c
index 9e3dcfe..f6bc4a2 100644
--- a/sysdep/bsd/krt-sock.c
+++ b/sysdep/bsd/krt-sock.c
@@ -697,8 +697,10 @@ krt_set_construct(struct krt_config *c UNUSED)
void
krt_set_shutdown(struct krt_proto *x UNUSED, int last UNUSED)
{
- if (krt_buffer)
- mb_free(krt_buffer);
+ if (!krt_buffer)
+ return;
+
+ mb_free(krt_buffer);
krt_buffer = NULL;
}
@@ -720,6 +722,9 @@ krt_if_start(struct kif_proto *p UNUSED)
void
krt_if_shutdown(struct kif_proto *p UNUSED)
{
+ if (!kif_buffer)
+ return;
+
mb_free(kif_buffer);
kif_buffer = NULL;
}