staging: rtl8188eu: Use scnprintf() for avoiding potential buffer overflow

[linux-2.6-microblaze.git] / drivers / staging / rtl8188eu / core / rtw_debug.c

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index 6c2fe1a..d0e41f2 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -15,7 +15,7 @@ int proc_get_drv_version(char *page, char **start,
 {
        int len = 0;
 
-       len += snprintf(page + len, count - len, "%s\n", DRIVERVERSION);
+       len += scnprintf(page + len, count - len, "%s\n", DRIVERVERSION);
 
        *eof = 1;
        return len;
@@ -86,16 +86,16 @@ int proc_get_read_reg(char *page, char **start,
 
        switch (proc_get_read_len) {
        case 1:
-               len += snprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
+               len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
                break;
        case 2:
-               len += snprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
+               len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
                break;
        case 4:
-               len += snprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
+               len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
                break;
        default:
-               len += snprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
+               len += scnprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
                break;
        }
 
@@ -138,7 +138,7 @@ int proc_get_adapter_state(char *page, char **start,
        struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
        int len = 0;
 
-       len += snprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
+       len += scnprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
                                                padapter->bSurpriseRemoved, padapter->bDriverStopped);
 
        *eof = 1;
@@ -170,11 +170,11 @@ int proc_get_best_channel(char *page, char **start,
                }
 
                /*  debug */
-               len += snprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
+               len += scnprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
                                        pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count);
        }
 
-       len += snprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
+       len += scnprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
 
        *eof = 1;
        return len;