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-rw-r--r--xlators/nfs/server/src/nfs3-helpers.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/xlators/nfs/server/src/nfs3-helpers.c b/xlators/nfs/server/src/nfs3-helpers.c
index e299bad31..9059fc341 100644
--- a/xlators/nfs/server/src/nfs3-helpers.c
+++ b/xlators/nfs/server/src/nfs3-helpers.c
@@ -256,6 +256,20 @@ nfs3_errno_to_nfsstat3 (int errnum)
return stat;
}
+/*
+ * Special case: If op_ret is -1, it's very unusual op_errno being
+ * 0 which means something came wrong from upper layer(s). If it
+ * happens by any means, then set NFS3 status to NFS3ERR_SERVERFAULT.
+ */
+inline nfsstat3
+nfs3_cbk_errno_status (int32_t op_ret, int32_t op_errno)
+{
+ if ((op_ret == -1) && (op_errno == 0)) {
+ return NFS3ERR_SERVERFAULT;
+ }
+
+ return nfs3_errno_to_nfsstat3 (op_errno);
+}
void
nfs3_fill_lookup3res_error (lookup3res *res, nfsstat3 stat,