[PATCH] m68k: dmasound __user annotations
Al Viro [Thu, 12 Jan 2006 09:06:33 +0000 (01:06 -0800)]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

sound/oss/dmasound/dmasound_atari.c
sound/oss/dmasound/dmasound_paula.c
sound/oss/dmasound/dmasound_q40.c

index b747e77..dc31373 100644 (file)
@@ -67,46 +67,46 @@ static int expand_data;     /* Data for expanding */
  * ++geert: split in even more functions (one per format)
  */
 
-static ssize_t ata_ct_law(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_law(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft);
-static ssize_t ata_ct_s8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s8(const u_char __user *userPtr, size_t userCount,
                         u_char frame[], ssize_t *frameUsed,
                         ssize_t frameLeft);
-static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u8(const u_char __user *userPtr, size_t userCount,
                         u_char frame[], ssize_t *frameUsed,
                         ssize_t frameLeft);
-static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s16be(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft);
-static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u16be(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft);
-static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s16le(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft);
-static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u16le(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft);
-static ssize_t ata_ctx_law(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_law(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft);
-static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft);
-static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft);
-static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s16be(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft);
-static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u16be(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft);
-static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s16le(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft);
-static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u16le(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft);
 
@@ -151,7 +151,7 @@ static int FalconStateInfo(char *buffer, size_t space);
 /*** Translations ************************************************************/
 
 
-static ssize_t ata_ct_law(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_law(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft)
 {
@@ -176,7 +176,7 @@ static ssize_t ata_ct_law(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_s8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s8(const u_char __user *userPtr, size_t userCount,
                         u_char frame[], ssize_t *frameUsed,
                         ssize_t frameLeft)
 {
@@ -194,7 +194,7 @@ static ssize_t ata_ct_s8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u8(const u_char __user *userPtr, size_t userCount,
                         u_char frame[], ssize_t *frameUsed,
                         ssize_t frameLeft)
 {
@@ -217,7 +217,7 @@ static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
                used = count*2;
                while (count > 0) {
                        u_short data;
-                       if (get_user(data, (u_short *)userPtr))
+                       if (get_user(data, (u_short __user *)userPtr))
                                return -EFAULT;
                        userPtr += 2;
                        *p++ = data ^ 0x8080;
@@ -229,7 +229,7 @@ static ssize_t ata_ct_u8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s16be(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -241,7 +241,7 @@ static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
                used = count*2;
                while (count > 0) {
                        u_short data;
-                       if (get_user(data, (u_short *)userPtr))
+                       if (get_user(data, (u_short __user *)userPtr))
                                return -EFAULT;
                        userPtr += 2;
                        *p++ = data;
@@ -261,7 +261,7 @@ static ssize_t ata_ct_s16be(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u16be(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -273,7 +273,7 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
                used = count*2;
                while (count > 0) {
                        u_short data;
-                       if (get_user(data, (u_short *)userPtr))
+                       if (get_user(data, (u_short __user *)userPtr))
                                return -EFAULT;
                        userPtr += 2;
                        data ^= 0x8000;
@@ -287,8 +287,8 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
                count = min_t(unsigned long, userCount, frameLeft)>>2;
                used = count*4;
                while (count > 0) {
-                       u_long data;
-                       if (get_user(data, (u_int *)userPtr))
+                       u_int data;
+                       if (get_user(data, (u_int __user *)userPtr))
                                return -EFAULT;
                        userPtr += 4;
                        *p++ = data ^ 0x80008000;
@@ -300,7 +300,7 @@ static ssize_t ata_ct_u16be(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_s16le(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -313,7 +313,7 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
                used = count*2;
                while (count > 0) {
                        u_short data;
-                       if (get_user(data, (u_short *)userPtr))
+                       if (get_user(data, (u_short __user *)userPtr))
                                return -EFAULT;
                        userPtr += 2;
                        data = le2be16(data);
@@ -328,7 +328,7 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
                used = count*4;
                while (count > 0) {
                        u_long data;
-                       if (get_user(data, (u_int *)userPtr))
+                       if (get_user(data, (u_int __user *)userPtr))
                                return -EFAULT;
                        userPtr += 4;
                        data = le2be16dbl(data);
@@ -341,7 +341,7 @@ static ssize_t ata_ct_s16le(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ct_u16le(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -354,7 +354,7 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
                used = count*2;
                while (count > 0) {
                        u_short data;
-                       if (get_user(data, (u_short *)userPtr))
+                       if (get_user(data, (u_short __user *)userPtr))
                                return -EFAULT;
                        userPtr += 2;
                        data = le2be16(data) ^ 0x8000;
@@ -368,7 +368,7 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
                used = count;
                while (count > 0) {
                        u_long data;
-                       if (get_user(data, (u_int *)userPtr))
+                       if (get_user(data, (u_int __user *)userPtr))
                                return -EFAULT;
                        userPtr += 4;
                        data = le2be16dbl(data) ^ 0x80008000;
@@ -381,7 +381,7 @@ static ssize_t ata_ct_u16le(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_law(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_law(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {
@@ -443,7 +443,7 @@ static ssize_t ata_ctx_law(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft)
 {
@@ -478,7 +478,7 @@ static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                userCount -= 2;
@@ -497,7 +497,7 @@ static ssize_t ata_ctx_s8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft)
 {
@@ -533,7 +533,7 @@ static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                data ^= 0x8080;
@@ -553,7 +553,7 @@ static ssize_t ata_ctx_u8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s16be(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft)
 {
@@ -571,7 +571,7 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                userCount -= 2;
@@ -590,7 +590,7 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 4)
                                        break;
-                               if (get_user(data, (u_int *)userPtr))
+                               if (get_user(data, (u_int __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 4;
                                userCount -= 4;
@@ -609,7 +609,7 @@ static ssize_t ata_ctx_s16be(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u16be(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft)
 {
@@ -627,7 +627,7 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                data ^= 0x8000;
@@ -647,7 +647,7 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 4)
                                        break;
-                               if (get_user(data, (u_int *)userPtr))
+                               if (get_user(data, (u_int __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 4;
                                data ^= 0x80008000;
@@ -667,7 +667,7 @@ static ssize_t ata_ctx_u16be(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_s16le(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft)
 {
@@ -685,7 +685,7 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                data = le2be16(data);
@@ -705,7 +705,7 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 4)
                                        break;
-                               if (get_user(data, (u_int *)userPtr))
+                               if (get_user(data, (u_int __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 4;
                                data = le2be16dbl(data);
@@ -725,7 +725,7 @@ static ssize_t ata_ctx_s16le(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
+static ssize_t ata_ctx_u16le(const u_char __user *userPtr, size_t userCount,
                             u_char frame[], ssize_t *frameUsed,
                             ssize_t frameLeft)
 {
@@ -743,7 +743,7 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 2)
                                        break;
-                               if (get_user(data, (u_short *)userPtr))
+                               if (get_user(data, (u_short __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 2;
                                data = le2be16(data) ^ 0x8000;
@@ -763,7 +763,7 @@ static ssize_t ata_ctx_u16le(const u_char *userPtr, size_t userCount,
                        if (bal < 0) {
                                if (userCount < 4)
                                        break;
-                               if (get_user(data, (u_int *)userPtr))
+                               if (get_user(data, (u_int __user *)userPtr))
                                        return -EFAULT;
                                userPtr += 4;
                                data = le2be16dbl(data) ^ 0x80008000;
index 5417815..494070a 100644 (file)
@@ -157,7 +157,7 @@ static int AmiStateInfo(char *buffer, size_t space);
      *  Native format
      */
 
-static ssize_t ami_ct_s8(const u_char *userPtr, size_t userCount,
+static ssize_t ami_ct_s8(const u_char __user *userPtr, size_t userCount,
                         u_char frame[], ssize_t *frameUsed, ssize_t frameLeft)
 {
        ssize_t count, used;
@@ -190,7 +190,7 @@ static ssize_t ami_ct_s8(const u_char *userPtr, size_t userCount,
      */
 
 #define GENERATE_AMI_CT8(funcname, convsample)                         \
-static ssize_t funcname(const u_char *userPtr, size_t userCount,       \
+static ssize_t funcname(const u_char __user *userPtr, size_t userCount,        \
                        u_char frame[], ssize_t *frameUsed,             \
                        ssize_t frameLeft)                              \
 {                                                                      \
@@ -241,11 +241,11 @@ GENERATE_AMI_CT8(ami_ct_u8, AMI_CT_U8)
      */
 
 #define GENERATE_AMI_CT_16(funcname, convsample)                       \
-static ssize_t funcname(const u_char *userPtr, size_t userCount,       \
+static ssize_t funcname(const u_char __user *userPtr, size_t userCount,        \
                        u_char frame[], ssize_t *frameUsed,             \
                        ssize_t frameLeft)                              \
 {                                                                      \
-       const u_short *ptr = (const u_short *)userPtr;                  \
+       const u_short __user *ptr = (const u_short __user *)userPtr;    \
        ssize_t count, used;                                            \
        u_short data;                                                   \
                                                                        \
index 1ddaa62..e2081f3 100644 (file)
@@ -58,7 +58,7 @@ static void Q40Interrupt(void);
 
 
 /* userCount, frameUsed, frameLeft == byte counts */
-static ssize_t q40_ct_law(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ct_law(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {
@@ -79,7 +79,7 @@ static ssize_t q40_ct_law(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t q40_ct_s8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ct_s8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft)
 {
@@ -98,7 +98,7 @@ static ssize_t q40_ct_s8(const u_char *userPtr, size_t userCount,
        return used;
 }
 
-static ssize_t q40_ct_u8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ct_u8(const u_char __user *userPtr, size_t userCount,
                          u_char frame[], ssize_t *frameUsed,
                          ssize_t frameLeft)
 {
@@ -114,7 +114,7 @@ static ssize_t q40_ct_u8(const u_char *userPtr, size_t userCount,
 
 
 /* a bit too complicated to optimise right now ..*/
-static ssize_t q40_ctx_law(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctx_law(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -152,7 +152,7 @@ static ssize_t q40_ctx_law(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t q40_ctx_s8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctx_s8(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {
@@ -189,7 +189,7 @@ static ssize_t q40_ctx_s8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t q40_ctx_u8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctx_u8(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {
@@ -224,7 +224,7 @@ static ssize_t q40_ctx_u8(const u_char *userPtr, size_t userCount,
 }
 
 /* compressing versions */
-static ssize_t q40_ctc_law(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctc_law(const u_char __user *userPtr, size_t userCount,
                            u_char frame[], ssize_t *frameUsed,
                            ssize_t frameLeft)
 {
@@ -265,7 +265,7 @@ static ssize_t q40_ctc_law(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t q40_ctc_s8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctc_s8(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {
@@ -304,7 +304,7 @@ static ssize_t q40_ctc_s8(const u_char *userPtr, size_t userCount,
 }
 
 
-static ssize_t q40_ctc_u8(const u_char *userPtr, size_t userCount,
+static ssize_t q40_ctc_u8(const u_char __user *userPtr, size_t userCount,
                           u_char frame[], ssize_t *frameUsed,
                           ssize_t frameLeft)
 {