[PATCH 05/11] wil6210: fix printout in wil_read_pmccfg

[Maya Erez <merez@codeaurora.org>]

From: Dedy Lansky <dlansky@codeaurora.org>

Replace sprintf with snprintf which checks the destination buffer
size.

Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
---
 drivers/net/wireless/ath/wil6210/debugfs.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 14778a1c..8eb6d49 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -976,9 +976,8 @@ static ssize_t wil_read_pmccfg(struct file *file, char __user *user_buf,
 	" - \"alloc <num descriptors> <descriptor_size>\" to allocate pmc\n"
 	" - \"free\" to free memory allocated for pmc\n";
 
-	sprintf(text, "Last command status: %d\n\n%s",
-		wil_pmc_last_cmd_status(wil),
-		help);
+	snprintf(text, sizeof(text), "Last command status: %d\n\n%s",
+		 wil_pmc_last_cmd_status(wil), help);
 
 	return simple_read_from_buffer(user_buf, count, ppos, text,
 				       strlen(text) + 1);
-- 
1.9.1