diff options
Diffstat (limited to 'arch/arm/kernel/ptrace.c')
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ede6443c34d9..80abafb9bf33 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -26,7 +26,6 @@ #include <linux/audit.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/traps.h> #define REG_PC 15 @@ -257,7 +256,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off, { unsigned long tmp; - if (off & 3 || off >= sizeof(struct user)) + if (off & 3) return -EIO; tmp = 0; @@ -269,6 +268,8 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off, tmp = tsk->mm->end_code; else if (off < sizeof(struct pt_regs)) tmp = get_user_reg(tsk, off >> 2); + else if (off >= sizeof(struct user)) + return -EIO; return put_user(tmp, ret); } |