From 335a70653adb59795f262663af3972de016c068d Mon Sep 17 00:00:00 2001 From: Andrew Deason Date: Mon, 27 Jan 2014 18:03:59 -0600 Subject: [PATCH] afs: Translate VNOSERVICE to ETIMEDOUT Some fileservers will kill calls that are taking too long with the VNOSERVICE abort code. Our logic for retrying calls is already aware of this usage, but if we cannot retry the call, we still just return VNOSERVICE as an error code to our caller. Don't return this raw, since has the same value as ENOBUFS, which can cause a confusing error message from logs or applications ("No buffer space available"). Return ETIMEDOUT instead. Change-Id: Ic16422585a10cda7f21646a27c92f690b131ce9b Reviewed-on: http://gerrit.openafs.org/10766 Reviewed-by: Derrick Brashear Tested-by: Andrew Deason --- src/afs/afs_error.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/afs/afs_error.c b/src/afs/afs_error.c index 1943fdd36..217145fc8 100644 --- a/src/afs/afs_error.c +++ b/src/afs/afs_error.c @@ -287,6 +287,9 @@ afs_CheckCode(afs_int32 acode, struct vrequest *areq, int where) ENOSPC #endif ; + /* Some fileservers kill overly-idle calls with VNOSERVICE. */ + if (acode == VNOSERVICE) + return ETIMEDOUT; return acode; -- 2.39.5