lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Input: twl4030_keypad - avoid potential NULL-pointer dereference

Browse Source 
Signed-off-by: Shubhrajyoti D <a0393217@india.ti.com>
Acked-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Shubhrajyoti D
2011-04-06 15:31:22 -07:00
committed by Dmitry Torokhov
parent e28e1d93e9
commit 8f74c0661c
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/input/keyboard/twl4030_keypad.c
View File

@@ -338,7 +338,7 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev)
u8 reg; u8 reg;
int error; int error;
if (!pdata || !pdata->rows || !pdata->cols || if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data ||
pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) { pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) {
dev_err(&pdev->dev, "Invalid platform_data\n"); dev_err(&pdev->dev, "Invalid platform_data\n");
return -EINVAL; return -EINVAL;