diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 12:33:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-28 12:33:21 -0800 |
| commit | 1db2a5c11e495366bff35cf7445d494703f7febe (patch) | |
| tree | 3347dd1cab0a2a96a4333524298a62132eb22336 /arch/s390/kernel/ptrace.c | |
| parent | a39b863342b8aba52390092be95db58f6ed56061 (diff) | |
| parent | cef7125def4dd104769f400c941199614da0aca1 (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: (85 commits)
[S390] provide documentation for hvc_iucv kernel parameter.
[S390] convert ctcm printks to dev_xxx and pr_xxx macros.
[S390] convert zfcp printks to pr_xxx macros.
[S390] convert vmlogrdr printks to pr_xxx macros.
[S390] convert zfcp dumper printks to pr_xxx macros.
[S390] convert cpu related printks to pr_xxx macros.
[S390] convert qeth printks to dev_xxx and pr_xxx macros.
[S390] convert sclp printks to pr_xxx macros.
[S390] convert iucv printks to dev_xxx and pr_xxx macros.
[S390] convert ap_bus printks to pr_xxx macros.
[S390] convert dcssblk and extmem printks messages to pr_xxx macros.
[S390] convert monwriter printks to pr_xxx macros.
[S390] convert s390 debug feature printks to pr_xxx macros.
[S390] convert monreader printks to pr_xxx macros.
[S390] convert appldata printks to pr_xxx macros.
[S390] convert setup printks to pr_xxx macros.
[S390] convert hypfs printks to pr_xxx macros.
[S390] convert time printks to pr_xxx macros.
[S390] convert cpacf printks to pr_xxx macros.
[S390] convert cio printks to pr_xxx macros.
...
Diffstat (limited to 'arch/s390/kernel/ptrace.c')
| -rw-r--r-- | arch/s390/kernel/ptrace.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 38ff2bce120..75c496f4f16 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -204,7 +204,6 @@ static unsigned long __peek_user(struct task_struct *child, addr_t addr) static int peek_user(struct task_struct *child, addr_t addr, addr_t data) { - struct user *dummy = NULL; addr_t tmp, mask; /* @@ -213,8 +212,8 @@ peek_user(struct task_struct *child, addr_t addr, addr_t data) */ mask = __ADDR_MASK; #ifdef CONFIG_64BIT - if (addr >= (addr_t) &dummy->regs.acrs && - addr < (addr_t) &dummy->regs.orig_gpr2) + if (addr >= (addr_t) &((struct user *) NULL)->regs.acrs && + addr < (addr_t) &((struct user *) NULL)->regs.orig_gpr2) mask = 3; #endif if ((addr & mask) || addr > sizeof(struct user) - __ADDR_MASK) @@ -312,7 +311,6 @@ static int __poke_user(struct task_struct *child, addr_t addr, addr_t data) static int poke_user(struct task_struct *child, addr_t addr, addr_t data) { - struct user *dummy = NULL; addr_t mask; /* @@ -321,8 +319,8 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) */ mask = __ADDR_MASK; #ifdef CONFIG_64BIT - if (addr >= (addr_t) &dummy->regs.acrs && - addr < (addr_t) &dummy->regs.orig_gpr2) + if (addr >= (addr_t) &((struct user *) NULL)->regs.acrs && + addr < (addr_t) &((struct user *) NULL)->regs.orig_gpr2) mask = 3; #endif if ((addr & mask) || addr > sizeof(struct user) - __ADDR_MASK) |