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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2012-11-16 10:38:22 (GMT) |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-11-18 10:44:38 (GMT) |
| commit | ded4c55d108e0e4e4ba221b39a782e85d77a5ca0 (patch) | |
| tree | 174b12ca34284777de7fd47586b9f09409a5f743 /drivers/mtd/nand/s3c2410.c | |
| parent | 2cbba75a56ea78e6876b4e2547a882f10b3fe72b (diff) | |
| download | linux-fsl-qoriq-ded4c55d108e0e4e4ba221b39a782e85d77a5ca0.tar.xz | |
mtd: s3c2410: Fix potential NULL pointer dereference error
'set' is tested for NULL. But subsequently accessed without the check.
Thus making it conditional to avoid NULL pointer dereferencing.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'drivers/mtd/nand/s3c2410.c')
| -rw-r--r-- | drivers/mtd/nand/s3c2410.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index 295e4be..bbc49c4 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -730,11 +730,14 @@ static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info, struct s3c2410_nand_mtd *mtd, struct s3c2410_nand_set *set) { - if (set) + if (set) { mtd->mtd.name = set->name; - return mtd_device_parse_register(&mtd->mtd, NULL, NULL, + return mtd_device_parse_register(&mtd->mtd, NULL, NULL, set->partitions, set->nr_partitions); + } + + return -ENODEV; } /** |