[ARM] 5483/1: Freescale STMP: add Kconfig/Makefile entries

[safe/jmp/linux-2.6] / drivers / mtd / cmdlinepart.c

diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 71bc07f..5011fa7 100644 (file)
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -7,6 +7,7 @@
  *
  * mtdparts=<mtddef>[;<mtddef]
  * <mtddef>  := <mtd-id>:<partdef>[,<partdef>]
+ *              where <mtd-id> is the name from the "cat /proc/mtd" command
  * <partdef> := <size>[@offset][<name>][ro][lk]
  * <mtd-id>  := unique name used in mapping driver/device (mtd->name)
  * <size>    := standard linux memsize OR "-" to denote all remaining space
@@ -334,7 +335,11 @@ static int parse_cmdline_partitions(struct mtd_info *master,
                                }
                                offset += part->parts[i].size;
                        }
-                       *pparts = part->parts;
+                       *pparts = kmemdup(part->parts,
+                                       sizeof(*part->parts) * part->num_parts,
+                                       GFP_KERNEL);
+                       if (!*pparts)
+                               return -ENOMEM;
                        return part->num_parts;
                }
        }