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Date:   Sat, 10 Jul 2021 17:35:05 +0100
From:   Salah Triki <salah.triki@gmail.com>
To:     bp@alien8.de, mchehab@kernel.org, tony.luck@intel.com,
        james.morse@arm.com, rric@kernel.org
Cc:     linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RESEND] edac: replace sprintf() by scnprintf()
Message-ID: <20210710163505.GA689509@pc>
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Replace sprintf() by scnprintf() in order to avoid buffer overflows.

Signed-off-by: Salah Triki <salah.triki@gmail.com>
---
 drivers/edac/debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/debugfs.c b/drivers/edac/debugfs.c
index 4804332d9946..c83653084aa3 100644
--- a/drivers/edac/debugfs.c
+++ b/drivers/edac/debugfs.c
@@ -61,7 +61,7 @@ void edac_create_debugfs_nodes(struct mem_ctl_info *mci)
 	parent = debugfs_create_dir(mci->dev.kobj.name, edac_debugfs);
 
 	for (i = 0; i < mci->n_layers; i++) {
-		sprintf(name, "fake_inject_%s",
+		scnprintf(name, sizeof(name), "fake_inject_%s",
 			     edac_layer_name[mci->layers[i].type]);
 		debugfs_create_u8(name, S_IRUGO | S_IWUSR, parent,
 				  &mci->fake_inject_layer[i]);
-- 
2.25.1