Messages in this thread Patch in this message | | | Subject | [PATCH 2/7] [GFS2] Fix uninitialised variable | From | Steven Whitehouse <> | Date | Thu, 12 Oct 2006 18:18:59 +0100 |
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>From f5c54804d9e3bb23d8924af09d9ca1c8de9560b6 Mon Sep 17 00:00:00 2001 From: Steven Whitehouse <swhiteho@redhat.com> 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 <swhiteho@redhat.com> --- 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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