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ovl: do not set overlay.opaque on non-dir create
The optimization for opaque dir create was wrongly being applied
also to non-dir create.
Fixes: 97c684cc91
("ovl: create directories inside merged parent opaque")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Cc: <stable@vger.kernel.org> # v4.10
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@ -210,7 +210,7 @@ static int ovl_create_upper(struct dentry *dentry, struct inode *inode,
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if (err)
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if (err)
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goto out_dput;
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goto out_dput;
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if (ovl_type_merge(dentry->d_parent)) {
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if (ovl_type_merge(dentry->d_parent) && d_is_dir(newdentry)) {
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/* Setting opaque here is just an optimization, allow to fail */
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/* Setting opaque here is just an optimization, allow to fail */
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ovl_set_opaque(dentry, newdentry);
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ovl_set_opaque(dentry, newdentry);
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}
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}
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