From cf546ab6b189ab8b3acb26bbc2f0af4df21f16c7 Mon Sep 17 00:00:00 2001 From: Mike Marshall Date: Thu, 25 Jan 2018 14:43:28 -0500 Subject: [PATCH] Orangefs: don't propogate whacky error codes When we get an error return code from userspace (the client-core) we check to make sure it is a valid code. This patch maps the whacky return code to -EINVAL instead of propagating garbage back up the call chain potentially resulting in a hard-to-find train-wreck. The client-core doesn't have any business returning whacky return codes, but if it does, we don't want the kernel to crash as a result. Signed-off-by: Mike Marshall --- fs/orangefs/orangefs-utils.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c index 3098c2ee7b5f..ccddfcab7fc0 100644 --- a/fs/orangefs/orangefs-utils.c +++ b/fs/orangefs/orangefs-utils.c @@ -537,6 +537,7 @@ int orangefs_normalize_to_errno(__s32 error_code) */ } else { gossip_err("orangefs: orangefs_normalize_to_errno: got error code which is not from ORANGEFS.\n"); + error_code = -EINVAL; } return error_code; } -- 2.30.2