diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-12 08:30:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-12 08:30:57 -0700 |
| commit | b2d6744849b5bf6b4593b81c136772df7a238ac9 (patch) | |
| tree | f27260a0b16412449c4205207af114646c29e2c4 /arch/s390/kernel/traps.c | |
| parent | c67646641cab01c93a56674bfcd963f55442dad5 (diff) | |
| parent | d2c993d845781d160a7ef759a3e65c6892c4a270 (diff) | |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] Fix sparse warnings.
[S390] path grouping and path verifications fixes.
[S390] xpram module parameter parsing.
[S390] cpu_relax() is supposed to have barrier() semantics.
[S390] fix futex_atomic_cmpxchg_inatomic
[S390] subchannel register/unregister mutex.
[S390] raw_local_save_flags/raw_local_irq_restore type check
[S390] __builtin_trap() and gcc version.
Diffstat (limited to 'arch/s390/kernel/traps.c')
| -rw-r--r-- | arch/s390/kernel/traps.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 12240c03a6d..bde1d1d5985 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -170,7 +170,7 @@ void show_stack(struct task_struct *task, unsigned long *sp) */ void dump_stack(void) { - show_stack(0, 0); + show_stack(NULL, NULL); } EXPORT_SYMBOL(dump_stack); @@ -331,9 +331,9 @@ static void inline do_trap(long interruption_code, int signr, char *str, } } -static inline void *get_check_address(struct pt_regs *regs) +static inline void __user *get_check_address(struct pt_regs *regs) { - return (void *)((regs->psw.addr-S390_lowcore.pgm_ilc) & PSW_ADDR_INSN); + return (void __user *)((regs->psw.addr-S390_lowcore.pgm_ilc) & PSW_ADDR_INSN); } void do_single_step(struct pt_regs *regs) @@ -360,7 +360,7 @@ asmlinkage void name(struct pt_regs * regs, long interruption_code) \ info.si_signo = signr; \ info.si_errno = 0; \ info.si_code = sicode; \ - info.si_addr = (void *)siaddr; \ + info.si_addr = siaddr; \ do_trap(interruption_code, signr, str, regs, &info); \ } @@ -392,7 +392,7 @@ DO_ERROR_INFO(SIGILL, "translation exception", translation_exception, ILL_ILLOPN, get_check_address(regs)) static inline void -do_fp_trap(struct pt_regs *regs, void *location, +do_fp_trap(struct pt_regs *regs, void __user *location, int fpc, long interruption_code) { siginfo_t si; @@ -424,10 +424,10 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code) { siginfo_t info; __u8 opcode[6]; - __u16 *location; + __u16 __user *location; int signal = 0; - location = (__u16 *) get_check_address(regs); + location = get_check_address(regs); /* * We got all needed information from the lowcore and can @@ -559,10 +559,10 @@ DO_ERROR_INFO(SIGILL, "specification exception", specification_exception, asmlinkage void data_exception(struct pt_regs * regs, long interruption_code) { - __u16 *location; + __u16 __user *location; int signal = 0; - location = (__u16 *) get_check_address(regs); + location = get_check_address(regs); /* * We got all needed information from the lowcore and can |