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@@ -275,8 +275,14 @@ out:
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static int ecryptfs_flush(struct file *file, fl_owner_t td)
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{
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- return file->f_mode & FMODE_WRITE
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- ? filemap_write_and_wait(file->f_mapping) : 0;
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+ struct file *lower_file = ecryptfs_file_to_lower(file);
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+
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+ if (lower_file->f_op && lower_file->f_op->flush) {
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+ filemap_write_and_wait(file->f_mapping);
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+ return lower_file->f_op->flush(lower_file, td);
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+ }
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+
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+ return 0;
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}
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static int ecryptfs_release(struct inode *inode, struct file *file)
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