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-rw-r--r--drivers/staging/pohmelfs/dir.c2
-rw-r--r--drivers/staging/pohmelfs/inode.c11
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 9732a96..7598e77 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -512,7 +512,7 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
int err, lock_type = POHMELFS_READ_LOCK, need_lock = 1;
struct qstr str = dentry->d_name;
- if ((nd->intent.open.flags & O_ACCMODE) > 1)
+ if ((nd->intent.open.flags & O_ACCMODE) != O_RDONLY)
lock_type = POHMELFS_WRITE_LOCK;
if (test_bit(NETFS_INODE_OWNED, &parent->state)) {
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index c0f0ac7..f3c6060 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -887,11 +887,16 @@ static struct inode *pohmelfs_alloc_inode(struct super_block *sb)
/*
* We want fsync() to work on POHMELFS.
*/
-static int pohmelfs_fsync(struct file *file, int datasync)
+static int pohmelfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct inode *inode = file->f_mapping->host;
-
- return sync_inode_metadata(inode, 1);
+ int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (!err) {
+ mutex_lock(&inode->i_mutex);
+ err = sync_inode_metadata(inode, 1);
+ mutex_unlock(&inode->i_mutex);
+ }
+ return err;
}
ssize_t pohmelfs_write(struct file *file, const char __user *buf,
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