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| author | Brian Norris <computersforpeace@gmail.com> | 2014-07-22 02:07:44 (GMT) |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 18:53:08 (GMT) |
| commit | b033e1aac9afd314add799b6cd2a5489f892757f (patch) | |
| tree | b1a85ef80b4a8eb990f1aeed5736e6712366e2d6 /drivers/mtd/nand | |
| parent | c115add9d073752d38f6517882dfeafe76fc4458 (diff) | |
| download | linux-b033e1aac9afd314add799b6cd2a5489f892757f.tar.xz | |
mtd: nandsim: fix integer widening
This multiplication should be done in 64-bit, not 32-bit.
Caught by Coverity.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 4f0d836..7dc1dd2 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -827,7 +827,7 @@ static int parse_badblocks(struct nandsim *ns, struct mtd_info *mtd) NS_ERR("invalid badblocks.\n"); return -EINVAL; } - offset = erase_block_no * ns->geom.secsz; + offset = (loff_t)erase_block_no * ns->geom.secsz; if (mtd_block_markbad(mtd, offset)) { NS_ERR("invalid badblocks.\n"); return -EINVAL; |