Adding a new partition using the mtdparts command
causes a null pointer access because the device_parse
function does not accept a null pointer as parameter.
Signed-off-by: Stefano Babic <sba...@denx.de>
---
common/cmd_mtdparts.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c
index 0b5f747..5f88fb9 100644
--- a/common/cmd_mtdparts.c
+++ b/common/cmd_mtdparts.c
@@ -1795,6 +1795,7 @@ int do_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
struct mtd_device *dev_tmp;
struct mtdids *id;
struct part_info *p;
+ const char dummy, *pdummy;
if (mtd_id_parse(argv[2], NULL, &type, &num) != 0)
return 1;
@@ -1818,7 +1819,8 @@ int do_mtdparts(cmd_tbl_t *cmdtp, int flag, int argc,
char *argv[])
id->mtd_id, argv[3], argv[4], argv[5] ? argv[5]
: "");
DEBUGF("add tmpbuf: %s\n", tmpbuf);
- if ((device_parse(tmpbuf, NULL, &dev) != 0) || (!dev))
+ pdummy = &dummy;
+ if ((device_parse(tmpbuf, &pdummy, &dev) != 0) || (!dev))
return 1;
DEBUGF("+ %s\t%d\t%s\n", MTD_DEV_TYPE(dev->id->type),
--
1.6.3.3
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