git: 7539b04ed7a4 - main - ipsec_newpolicies(): do not call key_freesp() with NULL value

The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=7539b04ed7a462afde4d3aaae7f6ba234a868158

commit 7539b04ed7a462afde4d3aaae7f6ba234a868158
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2021-08-22 19:19:06 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-07-12 03:29:30 +0000

    ipsec_newpolicies(): do not call key_freesp() with NULL value
    
    Sponsored by:   NVIDIA networking
    MFC after:      1 week
---
 sys/net/if_ipsec.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sys/net/if_ipsec.c b/sys/net/if_ipsec.c
index 5f43225bfaed..b503d0696691 100644
--- a/sys/net/if_ipsec.c
+++ b/sys/net/if_ipsec.c
@@ -901,8 +901,10 @@ ipsec_newpolicies(struct ipsec_softc *sc, struct secpolicy *sp[IPSEC_SPCOUNT],
 	}
 	return (0);
 fail:
-	for (i = 0; i < IPSEC_SPCOUNT; i++)
-		key_freesp(&sp[i]);
+	for (i = 0; i < IPSEC_SPCOUNT; i++) {
+		if (sp[i] != NULL)
+			key_freesp(&sp[i]);
+	}
 	return (ENOMEM);
 }