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ping: Fix protocol selection with NOINET6 kernel.

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A missing else caused the correct resolver hint (AF_INET) to be
overwritten with AF_UNSPEC when the kernel supports IPv4 but not
IPv6.

MFC after:	3 days
PR:		277592
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Reviewed by:	allanjude
Differential Revision:	https://reviews.freebsd.org/D44304

(cherry picked from commit b53ae8a833)
This commit is contained in:
Dag-Erling Smørgrav 2024-03-12 20:40:36 +01:00
parent d463f7c7a7
commit 4187a7dbbe
1 changed files with 1 additions and 1 deletions
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2
sbin/ping/main.c
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@ -126,7 +126,7 @@ main(int argc, char *argv[])
hints.ai_socktype = SOCK_RAW;
if (feature_present("inet") && !feature_present("inet6"))
hints.ai_family = AF_INET;
if (feature_present("inet6") && !feature_present("inet"))
else if (feature_present("inet6") && !feature_present("inet"))
hints.ai_family = AF_INET6;
else
hints.ai_family = AF_UNSPEC;