git: b43916e2300a - stable/13 - rtsold: Use correct error in llflags_get()

The branch stable/13 has been updated by vangyzen:

URL: https://cgit.FreeBSD.org/src/commit/?id=b43916e2300af65350d874481d15521a0458ef6a

commit b43916e2300af65350d874481d15521a0458ef6a
Author:     Eric van Gyzen <vangyzen@FreeBSD.org>
AuthorDate: 2022-02-23 16:29:53 +0000
Commit:     Eric van Gyzen <vangyzen@FreeBSD.org>
CommitDate: 2022-03-02 21:56:31 +0000

    rtsold: Use correct error in llflags_get()
    
    Set errno to EINVAL if the name overflows the buffer, as was done
    before commit ecce515d54bc.
    
    Reviewed by:    dab, markj
    Fixes:          ecce515d54bcea54fea03f731aad646c87761d22
    MFC after:      1 week
    Sponsored by:   Dell EMC Isilon
    Differential Revision:  https://reviews.freebsd.org/D34354
    
    (cherry picked from commit a2a8efb4f6c15ad0880167cb22452e50aaacf52f)
---
 usr.sbin/rtsold/cap_llflags.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/rtsold/cap_llflags.c b/usr.sbin/rtsold/cap_llflags.c
index 195f83893b4d..aea45d9fb8a0 100644
--- a/usr.sbin/rtsold/cap_llflags.c
+++ b/usr.sbin/rtsold/cap_llflags.c
@@ -91,7 +91,7 @@ llflags_get(const char *ifname, int *flagsp)
 		memset(&ifr6, 0, sizeof(ifr6));
 		if (strlcpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name)) >=
 		    sizeof(ifr6.ifr_name)) {
-			error = errno;
+			error = EINVAL;
 			goto out;
 		}
 		memcpy(&ifr6.ifr_ifru.ifru_addr, sin6, sin6->sin6_len);