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Diffstat (limited to 'arch/m32r/kernel/ptrace.c')
-rw-r--r--arch/m32r/kernel/ptrace.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 98b8feb12ed..98682bba0ed 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -77,7 +77,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
struct user * dummy = NULL;
#endif
- if ((off & 3) || (off < 0) || (off > sizeof(struct user) - 3))
+ if ((off & 3) || off > sizeof(struct user) - 3)
return -EIO;
off >>= 2;
@@ -139,8 +139,7 @@ static int ptrace_write_user(struct task_struct *tsk, unsigned long off,
struct user * dummy = NULL;
#endif
- if ((off & 3) || off < 0 ||
- off > sizeof(struct user) - 3)
+ if ((off & 3) || off > sizeof(struct user) - 3)
return -EIO;
off >>= 2;