>From f5c54804d9e3bb23d8924af09d9ca1c8de9560b6 Mon Sep 17 00:00:00 2001
From: Steven Whitehouse <[email protected]>
Date: Tue, 10 Oct 2006 13:45:15 -0400
Subject: [GFS2] Fix uninitialised variable
This fixes a bug where, in certain cases an uninitialised variable
could cause a dereference of a NULL pointer in gfs2_commit_write().
Also a typo in a comment is fixed at the same time.
Signed-off-by: Steven Whitehouse <[email protected]>
---
fs/gfs2/ops_address.c | 1 +
fs/gfs2/rgrp.h | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index bdf56cf..99c9337 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -385,6 +385,7 @@ static int gfs2_prepare_write(struct fil
goto out_unlock;
+ ip->i_alloc.al_requested = 0;
if (alloc_required) {
al = gfs2_alloc_get(ip);
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 9eedfd1..b01e0cf 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -32,7 +32,7 @@ void gfs2_rgrp_repolish_clones(struct gf
struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip);
static inline void gfs2_alloc_put(struct gfs2_inode *ip)
{
- return; /* Se we can see where ip->i_alloc is used */
+ return; /* So we can see where ip->i_alloc is used */
}
int gfs2_inplace_reserve_i(struct gfs2_inode *ip,
--
1.4.1
-
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