* [Cluster-devel] GFS2: Fix page_mkwrite() return code
@ 2009-04-20 9:56 Steven Whitehouse
0 siblings, 0 replies; only message in thread
From: Steven Whitehouse @ 2009-04-20 9:56 UTC (permalink / raw)
To: cluster-devel.redhat.com
From 8eff637a1b2fb75174ca09326bcd7746873fea11 Mon Sep 17 00:00:00 2001
From: Steven Whitehouse <swhiteho@redhat.com>
Date: Mon, 20 Apr 2009 09:45:54 +0100
Subject: [PATCH] GFS2: Fix page_mkwrite() return code
This allows for the possibility of returning VM_FAULT_OOM as
well as VM_FAULT_SIGBUS. This ensures that the correct action
is taken.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 101caf3..5d82e91 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -413,7 +413,9 @@ out_unlock:
gfs2_glock_dq(&gh);
out:
gfs2_holder_uninit(&gh);
- if (ret)
+ if (ret == -ENOMEM)
+ ret = VM_FAULT_OOM;
+ else if (ret)
ret = VM_FAULT_SIGBUS;
return ret;
}
--
1.6.0.6
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