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authorKyle McMartin <kyle@parisc-linux.org>2007-02-17 00:18:23 -0500
committerKyle McMartin <kyle@parisc-linux.org>2007-02-17 00:18:23 -0500
commite7b3ca08549caccf5d6e1cf066780bf4f0ae77a7 (patch)
tree7e5745bea06675cfce60d6813ee3b4d5e19cbb56 /arch/parisc/hpux
parent62d0cfcb27cf755cebdc93ca95dabc83608007cd (diff)
parentcb6efb39163bfb6bb6475fa7c8a5e08e44dbf14a (diff)
Merge branch 'parisc' from /home/kyle/repos/parisc-2.6.git
Conflicts: arch/parisc/hpux/sys_hpux.c arch/parisc/mm/ioremap.c
Diffstat (limited to 'arch/parisc/hpux')
-rw-r--r--arch/parisc/hpux/fs.c26
-rw-r--r--arch/parisc/hpux/sys_hpux.c30
2 files changed, 29 insertions, 27 deletions
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 4204cd1f3cf9..c7a81a2c014c 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -35,13 +35,13 @@ int hpux_execve(struct pt_regs *regs)
35 int error; 35 int error;
36 char *filename; 36 char *filename;
37 37
38 filename = getname((char *) regs->gr[26]); 38 filename = getname((char __user *) regs->gr[26]);
39 error = PTR_ERR(filename); 39 error = PTR_ERR(filename);
40 if (IS_ERR(filename)) 40 if (IS_ERR(filename))
41 goto out; 41 goto out;
42 42
43 error = do_execve(filename, (char **) regs->gr[25], 43 error = do_execve(filename, (char __user * __user *) regs->gr[25],
44 (char **)regs->gr[24], regs); 44 (char __user * __user *) regs->gr[24], regs);
45 45
46 if (error == 0) { 46 if (error == 0) {
47 task_lock(current); 47 task_lock(current);
@@ -63,19 +63,19 @@ struct hpux_dirent {
63}; 63};
64 64
65struct getdents_callback { 65struct getdents_callback {
66 struct hpux_dirent *current_dir; 66 struct hpux_dirent __user *current_dir;
67 struct hpux_dirent *previous; 67 struct hpux_dirent __user *previous;
68 int count; 68 int count;
69 int error; 69 int error;
70}; 70};
71 71
72#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de))) 72#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
73#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1)) 73#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
74 74
75static int filldir(void * __buf, const char * name, int namlen, loff_t offset, 75static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
76 u64 ino, unsigned d_type) 76 u64 ino, unsigned d_type)
77{ 77{
78 struct hpux_dirent * dirent; 78 struct hpux_dirent __user * dirent;
79 struct getdents_callback * buf = (struct getdents_callback *) __buf; 79 struct getdents_callback * buf = (struct getdents_callback *) __buf;
80 ino_t d_ino; 80 ino_t d_ino;
81 int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1); 81 int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
@@ -105,10 +105,10 @@ static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
105#undef NAME_OFFSET 105#undef NAME_OFFSET
106#undef ROUND_UP 106#undef ROUND_UP
107 107
108int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int count) 108int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned int count)
109{ 109{
110 struct file * file; 110 struct file * file;
111 struct hpux_dirent * lastdirent; 111 struct hpux_dirent __user * lastdirent;
112 struct getdents_callback buf; 112 struct getdents_callback buf;
113 int error = -EBADF; 113 int error = -EBADF;
114 114
@@ -143,7 +143,7 @@ int hpux_mount(const char *fs, const char *path, int mflag,
143 return -ENOSYS; 143 return -ENOSYS;
144} 144}
145 145
146static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf) 146static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 __user *statbuf)
147{ 147{
148 struct hpux_stat64 tmp; 148 struct hpux_stat64 tmp;
149 149
@@ -169,7 +169,7 @@ static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf)
169 return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; 169 return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
170} 170}
171 171
172long hpux_stat64(char *filename, struct hpux_stat64 *statbuf) 172long hpux_stat64(char __user *filename, struct hpux_stat64 __user *statbuf)
173{ 173{
174 struct kstat stat; 174 struct kstat stat;
175 int error = vfs_stat(filename, &stat); 175 int error = vfs_stat(filename, &stat);
@@ -180,7 +180,7 @@ long hpux_stat64(char *filename, struct hpux_stat64 *statbuf)
180 return error; 180 return error;
181} 181}
182 182
183long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf) 183long hpux_fstat64(unsigned int fd, struct hpux_stat64 __user *statbuf)
184{ 184{
185 struct kstat stat; 185 struct kstat stat;
186 int error = vfs_fstat(fd, &stat); 186 int error = vfs_fstat(fd, &stat);
@@ -191,7 +191,7 @@ long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf)
191 return error; 191 return error;
192} 192}
193 193
194long hpux_lstat64(char *filename, struct hpux_stat64 *statbuf) 194long hpux_lstat64(char __user *filename, struct hpux_stat64 __user *statbuf)
195{ 195{
196 struct kstat stat; 196 struct kstat stat;
197 int error = vfs_lstat(filename, &stat); 197 int error = vfs_lstat(filename, &stat);
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 04c2ff444396..c57fcb4b2173 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -61,7 +61,7 @@ int hpux_ptrace(void)
61 return -ENOSYS; 61 return -ENOSYS;
62} 62}
63 63
64int hpux_wait(int *stat_loc) 64int hpux_wait(int __user *stat_loc)
65{ 65{
66 return sys_waitpid(-1, stat_loc, 0); 66 return sys_waitpid(-1, stat_loc, 0);
67} 67}
@@ -255,7 +255,7 @@ asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf)
255/* TODO: Are these put_user calls OK? Should they pass an int? 255/* TODO: Are these put_user calls OK? Should they pass an int?
256 * (I copied it from sys_i386.c like this.) 256 * (I copied it from sys_i386.c like this.)
257 */ 257 */
258static int hpux_uname(struct hpux_utsname *name) 258static int hpux_uname(struct hpux_utsname __user *name)
259{ 259{
260 int error; 260 int error;
261 261
@@ -300,14 +300,14 @@ static int hpux_uname(struct hpux_utsname *name)
300/* Note: HP-UX just uses the old suser() function to check perms 300/* Note: HP-UX just uses the old suser() function to check perms
301 * in this system call. We'll use capable(CAP_SYS_ADMIN). 301 * in this system call. We'll use capable(CAP_SYS_ADMIN).
302 */ 302 */
303int hpux_utssys(char *ubuf, int n, int type) 303int hpux_utssys(char __user *ubuf, int n, int type)
304{ 304{
305 int len; 305 int len;
306 int error; 306 int error;
307 switch( type ) { 307 switch( type ) {
308 case 0: 308 case 0:
309 /* uname(): */ 309 /* uname(): */
310 return( hpux_uname( (struct hpux_utsname *)ubuf ) ); 310 return hpux_uname((struct hpux_utsname __user *)ubuf);
311 break ; 311 break ;
312 case 1: 312 case 1:
313 /* Obsolete (used to be umask().) */ 313 /* Obsolete (used to be umask().) */
@@ -315,8 +315,9 @@ int hpux_utssys(char *ubuf, int n, int type)
315 break ; 315 break ;
316 case 2: 316 case 2:
317 /* ustat(): */ 317 /* ustat(): */
318 return( hpux_ustat(new_decode_dev(n), (struct hpux_ustat *)ubuf) ); 318 return hpux_ustat(new_decode_dev(n),
319 break ; 319 (struct hpux_ustat __user *)ubuf);
320 break;
320 case 3: 321 case 3:
321 /* setuname(): 322 /* setuname():
322 * 323 *
@@ -332,7 +333,7 @@ int hpux_utssys(char *ubuf, int n, int type)
332 return -EINVAL ; 333 return -EINVAL ;
333 /* Unlike Linux, HP-UX truncates it if n is too big: */ 334 /* Unlike Linux, HP-UX truncates it if n is too big: */
334 len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; 335 len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
335 return( sys_sethostname(ubuf, len) ); 336 return sys_sethostname(ubuf, len);
336 break ; 337 break ;
337 case 4: 338 case 4:
338 /* sethostname(): 339 /* sethostname():
@@ -346,7 +347,7 @@ int hpux_utssys(char *ubuf, int n, int type)
346 return -EINVAL ; 347 return -EINVAL ;
347 /* Unlike Linux, HP-UX truncates it if n is too big: */ 348 /* Unlike Linux, HP-UX truncates it if n is too big: */
348 len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; 349 len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
349 return( sys_sethostname(ubuf, len) ); 350 return sys_sethostname(ubuf, len);
350 break ; 351 break ;
351 case 5: 352 case 5:
352 /* gethostname(): 353 /* gethostname():
@@ -356,7 +357,7 @@ int hpux_utssys(char *ubuf, int n, int type)
356 /* Unlike Linux, HP-UX returns an error if n==0: */ 357 /* Unlike Linux, HP-UX returns an error if n==0: */
357 if ( n <= 0 ) 358 if ( n <= 0 )
358 return -EINVAL ; 359 return -EINVAL ;
359 return( sys_gethostname(ubuf, n) ); 360 return sys_gethostname(ubuf, n);
360 break ; 361 break ;
361 case 6: 362 case 6:
362 /* Supposedly called from setuname() in libc. 363 /* Supposedly called from setuname() in libc.
@@ -420,7 +421,7 @@ int hpux_utssys(char *ubuf, int n, int type)
420 } 421 }
421} 422}
422 423
423int hpux_getdomainname(char *name, int len) 424int hpux_getdomainname(char __user *name, int len)
424{ 425{
425 int nlen; 426 int nlen;
426 int err = -EFAULT; 427 int err = -EFAULT;
@@ -471,17 +472,18 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
471 printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1); 472 printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1);
472 473
473 if ( opcode == 1 ) { /* GETFSIND */ 474 if ( opcode == 1 ) { /* GETFSIND */
474 len = strlen_user((char *)arg1); 475 char __user *user_fsname = (char __user *)arg1;
476 len = strlen_user(user_fsname);
475 printk(KERN_DEBUG "len of arg1 = %d\n", len); 477 printk(KERN_DEBUG "len of arg1 = %d\n", len);
476 if (len == 0) 478 if (len == 0)
477 return 0; 479 return 0;
478 fsname = kmalloc(len, GFP_KERNEL); 480 fsname = kmalloc(len, GFP_KERNEL);
479 if ( !fsname ) { 481 if (!fsname) {
480 printk(KERN_DEBUG "failed to kmalloc fsname\n"); 482 printk(KERN_DEBUG "failed to kmalloc fsname\n");
481 return 0; 483 return 0;
482 } 484 }
483 485
484 if ( copy_from_user(fsname, (char *)arg1, len) ) { 486 if (copy_from_user(fsname, user_fsname, len)) {
485 printk(KERN_DEBUG "failed to copy_from_user fsname\n"); 487 printk(KERN_DEBUG "failed to copy_from_user fsname\n");
486 kfree(fsname); 488 kfree(fsname);
487 return 0; 489 return 0;
@@ -495,7 +497,7 @@ int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
495 fstype = 0; 497 fstype = 0;
496 } else { 498 } else {
497 fstype = 0; 499 fstype = 0;
498 }; 500 }
499 501
500 kfree(fsname); 502 kfree(fsname);
501 503