ubi: Make mtd parameter readable

andy-shev · richardweinberger · commit 997d30cb7490 · 2017-05-08T20:48:17.000+02:00
Fix permissions to allow read mtd parameter back (only for owner).

Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
@@ -1470,7 +1470,7 @@ static int ubi_mtd_param_parse(const char *val, struct kernel_param *kp)
 	return 0;
 }
 
-module_param_call(mtd, ubi_mtd_param_parse, NULL, NULL, 000);
+module_param_call(mtd, ubi_mtd_param_parse, NULL, NULL, 0400);
 MODULE_PARM_DESC(mtd, "MTD devices to attach. Parameter format: mtd=<name|num|path>[,<vid_hdr_offs>[,max_beb_per1024[,ubi_num]]].\n"
 		      "Multiple \"mtd\" parameters may be specified.\n"
 		      "MTD devices may be specified by their number, name, or path to the MTD character device node.\n"

Original file line number	Diff line number	Diff line change
`@@ -1470,7 +1470,7 @@ static int ubi_mtd_param_parse(const char val, struct kernel_param kp)`
`1470`	`1470`	`return 0;`
`1471`	`1471`	`}`
`1472`	`1472`
`1473`		`-module_param_call(mtd, ubi_mtd_param_parse, NULL, NULL, 000);`
	`1473`	`+module_param_call(mtd, ubi_mtd_param_parse, NULL, NULL, 0400);`
`1474`	`1474`	`MODULE_PARM_DESC(mtd, "MTD devices to attach. Parameter format: mtd=<name\|num\|path>[,<vid_hdr_offs>[,max_beb_per1024[,ubi_num]]].\n"`
`1475`	`1475`	`"Multiple \"mtd\" parameters may be specified.\n"`
`1476`	`1476`	`"MTD devices may be specified by their number, name, or path to the MTD character device node.\n"`