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Subject[patch 12/28] GFS2: Fix page_mkwrite() return code

2.6.27-stable review patch. If anyone has any objections, please let us know.

------------------
From: Steven Whitehouse <swhiteho@redhat.com>

commit e56985da455b9dc0591b8cb2006cc94b6f4fb0f4 upstream

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>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


---
fs/gfs2/ops_file.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -412,7 +412,9 @@ 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;
}



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