* [PATCH] fs: ramfs: get chunks zero initialized
@ 2018-08-10 6:20 Sascha Hauer
0 siblings, 0 replies; only message in thread
From: Sascha Hauer @ 2018-08-10 6:20 UTC (permalink / raw)
To: Barebox List
Initialize new chunks to zero, otherwise a ->truncate call may
result in uninitialized data in files.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
fs/ramfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ramfs.c b/fs/ramfs.c
index a97f0a6ebf..7af885b324 100644
--- a/fs/ramfs.c
+++ b/fs/ramfs.c
@@ -140,7 +140,7 @@ static struct ramfs_chunk *ramfs_get_chunk(void)
if (!data)
return NULL;
- data->data = malloc(CHUNK_SIZE);
+ data->data = calloc(CHUNK_SIZE, 1);
if (!data->data) {
free(data);
return NULL;
--
2.18.0
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