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[1/2] nfsd: only WARN once on unmapped errors

Message ID 1475866887-26734-1-git-send-email-bfields@redhat.com
State New
Headers show

Commit Message

J. Bruce Fields Oct. 7, 2016, 7:01 p.m. UTC
From: "J. Bruce Fields" <bfields@redhat.com>

No need to spam the logs here.

The only drawback is losing information if we ever encounter two
different unmapped errors, but in practice we've rarely see even one.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
 fs/nfsd/nfsproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index e9214768cde9..a56ee10204d9 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -798,7 +798,7 @@  nfserrno (int errno)
 		if (nfs_errtbl[i].syserr == errno)
 			return nfs_errtbl[i].nfserr;
-	WARN(1, "nfsd: non-standard errno: %d\n", errno);
+	WARN_ONCE(1, "nfsd: non-standard errno: %d\n", errno);
 	return nfserr_io;