This patch replaces snprintf instead of sprintf to avoid buffer overflow
Signed-off-by: Gnanachandran Dhanapal <[email protected]>
---
drivers/staging/dgnc/dgnc_mgmt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c
index b13318a..aa20a66 100644
--- a/drivers/staging/dgnc/dgnc_mgmt.c
+++ b/drivers/staging/dgnc/dgnc_mgmt.c
@@ -116,7 +116,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
spin_lock_irqsave(&dgnc_global_lock, flags);
ddi.dinfo_nboards = dgnc_NumBoards;
- sprintf(ddi.dinfo_version, "%s", DG_PART);
+ snprintf(ddi.dinfo_version, strlen(DG_PART)+1, "%s", DG_PART);
spin_unlock_irqrestore(&dgnc_global_lock, flags);
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
