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| author | Teresa Remmet <t.remmet@phytec.de> | 2015-07-17 13:13:47 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-20 07:29:23 +0200 |
| commit | aa2bbd2d572ce7771e9dafffd3ce1a36a6ab2fc8 (patch) | |
| tree | 904404fb883bccc69feef51d61c8b115f15504a3 /drivers/mtd/core.c | |
| parent | 53b8fd562797e9477aac04a57cdb6dcb70b70681 (diff) | |
| download | barebox-aa2bbd2d572ce7771e9dafffd3ce1a36a6ab2fc8.tar.gz barebox-aa2bbd2d572ce7771e9dafffd3ce1a36a6ab2fc8.tar.xz | |
mtd: core: Check partitions for empty string
Make setting partitions a litte bit more robust.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/core.c')
| -rw-r--r-- | drivers/mtd/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c index fda903441c..3bdf441ad2 100644 --- a/drivers/mtd/core.c +++ b/drivers/mtd/core.c @@ -386,6 +386,9 @@ static int mtd_partition_set(struct device_d *dev, struct param_d *p, const char struct mtd_info *mtdpart, *tmp; int ret; + if (!val) + return -EINVAL; + list_for_each_entry_safe(mtdpart, tmp, &mtd->partitions, partitions_entry) { ret = mtd_del_partition(mtdpart); if (ret) |