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-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index e6d7914ce6..e7eca8141e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -999,12 +999,10 @@ static ssize_t rvu_dbg_qsize_write(struct file *filp,
u16 pcifunc;
int ret, lf;
- cmd_buf = memdup_user(buffer, count + 1);
+ cmd_buf = memdup_user_nul(buffer, count);
if (IS_ERR(cmd_buf))
return -ENOMEM;
- cmd_buf[count] = '\0';
-
cmd_buf_tmp = strchr(cmd_buf, '\n');
if (cmd_buf_tmp) {
*cmd_buf_tmp = '\0';