From 958a5e25c447dc502e8f8fbecf3253e62f92b0b2 Mon Sep 17 00:00:00 2001
From: Alexey Tikhonov <atikhono@redhat.com>
Date: Fri, 8 Dec 2023 19:02:24 +0100
Subject: [PATCH] SSS_CLIENT: MC: in case mem-cache file validation fails,
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don't return anything but EINVAL, because `_nss_sss_*()` functions
can have a special handling for other error codes (for ERANGE in
particular).

Reviewed-by: Alejandro López <allopez@redhat.com>
Reviewed-by: Sumit Bose <sbose@redhat.com>
Reviewed-by: Tomáš Halman <thalman@redhat.com>
---
 src/sss_client/nss_mc_common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/sss_client/nss_mc_common.c b/src/sss_client/nss_mc_common.c
index e227c0bae3..37119fa8d3 100644
--- a/src/sss_client/nss_mc_common.c
+++ b/src/sss_client/nss_mc_common.c
@@ -79,17 +79,17 @@ static errno_t sss_nss_mc_validate(struct sss_cli_mc_ctx *ctx)
     }
 
     if (fstat(ctx->fd, &fdstat) == -1) {
-        return errno;
+        return EINVAL;
     }
 
     /* Memcache was removed. */
     if (fdstat.st_nlink == 0) {
-        return ENOENT;
+        return EINVAL;
     }
 
     /* Invalid size. */
     if (fdstat.st_size != ctx->mmap_size) {
-        return ERANGE;
+        return EINVAL;
     }
 
     return EOK;