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Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 6d7f976aa328..cd58611912f5 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -585,12 +585,14 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
d = d_splice_alias(inode, dentry);
error = 0;
if (file) {
- if (d == NULL)
- d = dentry;
- if (S_ISREG(inode->i_mode))
- error = finish_open(file, d, gfs2_open_common, opened);
- else
+ if (S_ISREG(inode->i_mode)) {
+ WARN_ON(d != NULL);
+ error = finish_open(file, dentry, gfs2_open_common, opened);
+ } else {
error = finish_no_open(file, d);
+ }
+ } else {
+ dput(d);
}
gfs2_glock_dq_uninit(ghs);
return error;
@@ -777,8 +779,10 @@ static struct dentry *__gfs2_lookup(struct inode *dir, struct dentry *dentry,
error = finish_open(file, dentry, gfs2_open_common, opened);
gfs2_glock_dq_uninit(&gh);
- if (error)
+ if (error) {
+ dput(d);
return ERR_PTR(error);
+ }
return d;
}
@@ -1159,14 +1163,16 @@ static int gfs2_atomic_open(struct inode *dir, struct dentry *dentry,
d = __gfs2_lookup(dir, dentry, file, opened);
if (IS_ERR(d))
return PTR_ERR(d);
- if (d == NULL)
- d = dentry;
- if (d->d_inode) {
+ if (d != NULL)
+ dentry = d;
+ if (dentry->d_inode) {
if (!(*opened & FILE_OPENED))
- return finish_no_open(file, d);
+ return finish_no_open(file, dentry);
+ dput(d);
return 0;
}
+ BUG_ON(d != NULL);
if (!(flags & O_CREAT))
return -ENOENT;