xfs: fix max_retries _show and _store functions

max_retries _show and _store functions should test against cfg->max_retries,
not cfg->retry_timeout

Signed-off-by: Carlos Maiolino <[email protected]>
Reviewed-by: Eric Sandeen <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
(cherry picked from commit ff97f23)

Orabug: 26130728

Signed-off-by: Kirtikar Kashyap <[email protected]>
Reviewed-by: Jack Vogel <[email protected]>

Author: cmaiolino

fs/xfs/xfs_sysfs.c

@@ -305,7 +305,7 @@ max_retries_show(
 	int		retries;
 	struct xfs_error_cfg *cfg = to_error_cfg(kobject);
 
-	if (cfg->retry_timeout == XFS_ERR_RETRY_FOREVER)
+	if (cfg->max_retries == XFS_ERR_RETRY_FOREVER)
 		retries = -1;
 	else
 		retries = cfg->max_retries;
@@ -331,7 +331,7 @@ max_retries_store(
 		return -EINVAL;
 
 	if (val == -1)
-		cfg->retry_timeout = XFS_ERR_RETRY_FOREVER;
+		cfg->max_retries = XFS_ERR_RETRY_FOREVER;
 	else
 		cfg->max_retries = val;
 	return count;