zonefs: Clear inode information flags on inode creation

commit 694852ead287a3433126e7ebda397b242dc99624 upstream.

Ensure that the i_flags field of struct zonefs_inode_info is cleared to
0 when initializing a zone file inode, avoiding seeing the flag
ZONEFS_ZONE_OPEN being incorrectly set.

Fixes: b5c00e975779 ("zonefs: open/close zone on file open/close")
Cc: <stable@vger.kernel.org>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 6dc417c761293de2e5e31c437957ee196ca36684..08ab5d1e3a3e816c34fec326c21c568cea7ba97b 100644 (file)
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -1163,6 +1163,7 @@ static struct inode *zonefs_alloc_inode(struct super_block *sb)
        mutex_init(&zi->i_truncate_mutex);
        init_rwsem(&zi->i_mmap_sem);
        zi->i_wr_refcnt = 0;
+       zi->i_flags = 0;
 
        return &zi->i_vnode;
 }