Commit f5c54804 authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

[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: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent 52ae7b79
......@@ -385,6 +385,7 @@ static int gfs2_prepare_write(struct file *file, struct page *page,
goto out_unlock;
ip->i_alloc.al_requested = 0;
if (alloc_required) {
al = gfs2_alloc_get(ip);
......
......@@ -32,7 +32,7 @@ void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd);
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,
......
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