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authorLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 22:08:13 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 22:08:13 -0400
commit4b8447184ae85de4ce710e5f561fbaada21b8394 (patch)
tree71aed2c654a6d8d83beff480bc84d9e63b366858 /arch/parisc/kernel/sys_parisc32.c
parenta43cdf08a1b1ab3c013059b5fa4c1b7561e53cb7 (diff)
parent1604f31895dcdb42edf6511ce7ef0546ff92c8e5 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/willy/parisc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/willy/parisc-2.6: [PA-RISC] Fix time.c for new do_timer() calling convention [PA-RISC] Fix must_check warnings in drivers.c [PA-RISC] Fix parisc_newuname() [PA-RISC] Remove warning from pci.c [PA-RISC] Fix filldir warnings [PA-RISC] Fix sys32_sysctl [PA-RISC] Fix sba_iommu compilation
Diffstat (limited to 'arch/parisc/kernel/sys_parisc32.c')
-rw-r--r--arch/parisc/kernel/sys_parisc32.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index e3b30bc36453..29be4377aca6 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -111,13 +111,14 @@ struct __sysctl_args32 {
111 111
112asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args) 112asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
113{ 113{
114#ifndef CONFIG_SYSCTL_SYSCALL
115 return -ENOSYS;
116#else
114 struct __sysctl_args32 tmp; 117 struct __sysctl_args32 tmp;
115 int error; 118 int error;
116 unsigned int oldlen32; 119 unsigned int oldlen32;
117 size_t oldlen, *oldlenp = NULL; 120 size_t oldlen, __user *oldlenp = NULL;
118 unsigned long addr = (((long __force)&args->__unused[0]) + 7) & ~7; 121 unsigned long addr = (((long __force)&args->__unused[0]) + 7) & ~7;
119 extern int do_sysctl(int *name, int nlen, void *oldval, size_t *oldlenp,
120 void *newval, size_t newlen);
121 122
122 DBG(("sysctl32(%p)\n", args)); 123 DBG(("sysctl32(%p)\n", args));
123 124
@@ -144,8 +145,9 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
144 } 145 }
145 146
146 lock_kernel(); 147 lock_kernel();
147 error = do_sysctl((int *)(u64)tmp.name, tmp.nlen, (void *)(u64)tmp.oldval, 148 error = do_sysctl((int __user *)(u64)tmp.name, tmp.nlen,
148 oldlenp, (void *)(u64)tmp.newval, tmp.newlen); 149 (void __user *)(u64)tmp.oldval, oldlenp,
150 (void __user *)(u64)tmp.newval, tmp.newlen);
149 unlock_kernel(); 151 unlock_kernel();
150 if (oldlenp) { 152 if (oldlenp) {
151 if (!error) { 153 if (!error) {
@@ -157,10 +159,11 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
157 error = -EFAULT; 159 error = -EFAULT;
158 } 160 }
159 } 161 }
160 if (copy_to_user(&args->__unused[0], tmp.__unused, sizeof(tmp.__unused))) 162 if (copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused)))
161 error = -EFAULT; 163 error = -EFAULT;
162 } 164 }
163 return error; 165 return error;
166#endif
164} 167}
165 168
166#endif /* CONFIG_SYSCTL */ 169#endif /* CONFIG_SYSCTL */
@@ -310,9 +313,8 @@ struct readdir32_callback {
310 313
311#define ROUND_UP(x,a) ((__typeof__(x))(((unsigned long)(x) + ((a) - 1)) & ~((a) - 1))) 314#define ROUND_UP(x,a) ((__typeof__(x))(((unsigned long)(x) + ((a) - 1)) & ~((a) - 1)))
312#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) 315#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
313static int 316static int filldir32 (void *__buf, const char *name, int namlen,
314filldir32 (void *__buf, const char *name, int namlen, loff_t offset, ino_t ino, 317 loff_t offset, u64 ino, unsigned int d_type)
315 unsigned int d_type)
316{ 318{
317 struct linux32_dirent __user * dirent; 319 struct linux32_dirent __user * dirent;
318 struct getdents32_callback * buf = (struct getdents32_callback *) __buf; 320 struct getdents32_callback * buf = (struct getdents32_callback *) __buf;
@@ -374,9 +376,8 @@ out:
374 return error; 376 return error;
375} 377}
376 378
377static int 379static int fillonedir32(void * __buf, const char * name, int namlen,
378fillonedir32 (void * __buf, const char * name, int namlen, loff_t offset, ino_t ino, 380 loff_t offset, u64 ino, unsigned int d_type)
379 unsigned int d_type)
380{ 381{
381 struct readdir32_callback * buf = (struct readdir32_callback *) __buf; 382 struct readdir32_callback * buf = (struct readdir32_callback *) __buf;
382 struct old_linux32_dirent __user * dirent; 383 struct old_linux32_dirent __user * dirent;