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rtl8188eu: Fix builds for old and new kernels

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2021-04-09 16:34:42 -05:00
parent 8118ea20d7
commit 99a60df1f5
3 changed files with 12 additions and 2 deletions
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2
os_dep/os_intfs.c
View file

@ -416,7 +416,7 @@ static unsigned int rtw_classify8021d(struct sk_buff *skb)
static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb, static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
struct net_device *sb_dev struct net_device *sb_dev
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0)) #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0))
struct net_device *sb_dev, struct net_device *sb_dev,
select_queue_fallback_t fallback select_queue_fallback_t fallback
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))

10
os_dep/osdep_service.c
View file

@ -905,7 +905,9 @@ static int isFileReadable(char *path)
{ {
struct file *fp; struct file *fp;
int ret = 0; int ret = 0;
#ifdef set_fs
mm_segment_t oldfs; mm_segment_t oldfs;
#endif
char buf; char buf;
fp=filp_open(path, O_RDONLY, 0); fp=filp_open(path, O_RDONLY, 0);
@ -913,12 +915,16 @@ static int isFileReadable(char *path)
ret = PTR_ERR(fp); ret = PTR_ERR(fp);
} }
else { else {
#ifdef set_fs
oldfs = get_fs(); set_fs(KERNEL_DS); oldfs = get_fs(); set_fs(KERNEL_DS);
#endif
if (1!=readFile(fp, &buf, 1)) if (1!=readFile(fp, &buf, 1))
ret = PTR_ERR(fp); ret = PTR_ERR(fp);
#ifdef set_fs
set_fs(oldfs); set_fs(oldfs);
#endif
filp_close(fp,NULL); filp_close(fp,NULL);
} }
return ret; return ret;
@ -940,7 +946,9 @@ static int retriveFromFile(char *path, u8* buf, u32 sz)
if ( 0 == (ret=openFile(&fp,path, O_RDONLY, 0)) ) { if ( 0 == (ret=openFile(&fp,path, O_RDONLY, 0)) ) {
DBG_88E("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp); DBG_88E("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
#ifdef set_fs
set_fs(KERNEL_DS); set_fs(KERNEL_DS);
#endif
ret=readFile(fp, buf, sz); ret=readFile(fp, buf, sz);
closeFile(fp); closeFile(fp);
@ -972,7 +980,9 @@ static int storeToFile(char *path, u8* buf, u32 sz)
if ( 0 == (ret=openFile(&fp, path, O_CREAT|O_WRONLY, 0666)) ) { if ( 0 == (ret=openFile(&fp, path, O_CREAT|O_WRONLY, 0666)) ) {
DBG_88E("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp); DBG_88E("%s openFile path:%s fp=%p\n",__FUNCTION__, path ,fp);
#ifdef set_fs
set_fs(KERNEL_DS); set_fs(KERNEL_DS);
#endif
ret=writeFile(fp, buf, sz); ret=writeFile(fp, buf, sz);
closeFile(fp); closeFile(fp);

2
os_dep/rtw_android.c
View file

@ -356,7 +356,7 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
goto exit; goto exit;
} }
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)) #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0))
if (!access_ok(priv_cmd.buf, priv_cmd.total_len)) { if (!access_ok(priv_cmd.buf, priv_cmd.total_len)) {
#else #else
if (!access_ok(VERIFY_READ, (const void __user *)priv_cmd.buf, if (!access_ok(VERIFY_READ, (const void __user *)priv_cmd.buf,