> .read = seq_read,
> + .write = lparcfg_write,
> .open = lparcfg_open,
> .release = single_release,
> };
> @@ -581,10 +582,8 @@ int __init lparcfg_init(void)
>
> /* Allow writing if we have FW_FEATURE_SPLPAR */
> if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
> - !firmware_has_feature(FW_FEATURE_ISERIES)) {
> - lparcfg_fops.write = lparcfg_write;
> + !firmware_has_feature(FW_FEATURE_ISERIES))
> mode |= S_IWUSR;
> - }
This doesn't appea to do the same thing at all. You need to select
between two sets of const inode ops instead, otherwise you turn write on
arbitarily.
-
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