This also converts filling memory loop to use memset.
Signed-off-by: Akinobu Mita <akinobu.m...@gmail.com>
Cc: Artem Bityutskiy <dedeki...@gmail.com>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: linux-...@lists.infradead.org
---
no change from v1
fs/ubifs/debug.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 6291163..f3e4a25 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2560,7 +2560,7 @@ static int power_cut_emulated(struct ubifs_info *c, int
lnum, int write)
static int corrupt_data(const struct ubifs_info *c, const void *buf,
unsigned int len)
{
- unsigned int from, to, i, ffs = chance(1, 2);
+ unsigned int from, to, ffs = chance(1, 2);
unsigned char *p = (void *)buf;
from = random32() % (len + 1);
@@ -2571,11 +2571,9 @@ static int corrupt_data(const struct ubifs_info *c,
const void *buf,
ffs ? "0xFFs" : "random data");
if (ffs)
- for (i = from; i < to; i++)
- p[i] = 0xFF;
+ memset(p + from, 0xFF, to - from);
else
- for (i = from; i < to; i++)
- p[i] = random32() % 0x100;
+ random32_get_bytes(p + from, to - from);
return to;
}
--
1.7.11.7
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