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| author | Mark Johnston <markj@FreeBSD.org> | 2022-02-08 17:34:03 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2022-02-08 17:40:41 +0000 |
| commit | 927aa5fefd4c69e72d44189a04fadf80e42d0ad8 (patch) | |
| tree | 606bdc3ecb6bfa500bd0837ff62cb7f3fdc7e3b4 | |
| parent | 745f30641cc4f6c4ef9726edc2e8777cf867424e (diff) | |
| download | src-927aa5fefd4c69e72d44189a04fadf80e42d0ad8.tar.gz src-927aa5fefd4c69e72d44189a04fadf80e42d0ad8.zip | |
bhyve: Fix getaddrinfo() error handling
- Use errx() since errno will not be set.
- Print the message returned by gai_strerror().
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
| -rw-r--r-- | usr.sbin/bhyve/gdb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.sbin/bhyve/gdb.c b/usr.sbin/bhyve/gdb.c index 0cee1c8f9543..3842a1d58dec 100644 --- a/usr.sbin/bhyve/gdb.c +++ b/usr.sbin/bhyve/gdb.c @@ -1858,8 +1858,9 @@ init_gdb(struct vmctx *_ctx) hints.ai_socktype = SOCK_STREAM; hints.ai_flags = AI_NUMERICSERV | AI_PASSIVE; - if (getaddrinfo(saddr, sport, &hints, &gdbaddr) != 0) - err(1, "gdb address resolve"); + error = getaddrinfo(saddr, sport, &hints, &gdbaddr); + if (error != 0) + errx(1, "gdb address resolution: %s", gai_strerror(error)); ctx = _ctx; s = socket(gdbaddr->ai_family, gdbaddr->ai_socktype, 0); |