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nfsd: shorten extack string returned with dodgy listener

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The kernel test robot reports:

>> fs/nfsd/nfsctl.c:2253:4: warning: 'snprintf' will always be truncated; specified size is 80, but format string expands to at least 94 [-Wformat-truncation]

Shorten the extack string in this case so that it will fit in 80 chars.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20260904-nfsd-nl-hang-v1-1-8c8035b6294d@kernel.org
Signed-off-by: Chuck Lever <cel@kernel.org>
This commit is contained in:
Jeff Layton 2026-09-04 15:42:48 -04:00 committed by Chuck Lever
parent 5d28b2c920
commit 8d7859d165
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfsctl.c
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@ -2251,7 +2251,7 @@ int nfsd_nl_listener_set_doit(struct sk_buff *skb, struct genl_info *info)
bad_xprt);
else if (skipped_rpcb)
NL_SET_ERR_MSG_FMT(info->extack,
"cannot create %s listener; rpcbind did not answer earlier, so some listeners are not registered",
"cannot create %s listener; rpcbind did not answer earlier",
bad_xprt);
else
NL_SET_ERR_MSG_FMT(info->extack,