Maxim, will you send the patch to mainstream as well?
-- Best regards, Konstantin Khorenko, Virtuozzo Linux Kernel Team On 07/26/2016 12:01 AM, Maxim Patlasov wrote:
ext4_iget() sets this bit for directories. Let's do the same in ext4_mkdir(). Otherwise, the behaviour of vfs_rename (on top of ext4) varies depending on how the in-core inode was born: via lookup or mkdir. The key place in vfs_rename sensible to the change is:if (flags && !rename2) return -EINVAL;Signed-off-by: Maxim Patlasov <mpatla...@virtuozzo.com> --- fs/ext4/namei.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 0adc6df..bebe698 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2413,6 +2413,7 @@ retry: inode->i_op = &ext4_dir_inode_operations.ops; inode->i_fop = &ext4_dir_operations; + inode->i_flags |= S_IOPS_WRAPPER; err = ext4_init_new_dir(handle, dir, inode); if (err) goto out_clear_inode; .
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