Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH v2 14/24] ptrace: cleanup arch_ptrace() on microblaze | Date | Fri, 3 Sep 2010 00:46:21 +0900 |
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Remove checking @addr greater than 0 because @addr is now unsigned.
Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: Michal Simek <monstr@monstr.eu> --- arch/microblaze/kernel/ptrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 3544bc1..05ac8cc 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -100,7 +100,7 @@ long arch_ptrace(struct task_struct *child, long request, } else { rval = -EIO; } - } else if (addr >= 0 && addr < PT_SIZE && (addr & 0x3) == 0) { + } else if (addr < PT_SIZE && (addr & 0x3) == 0) { microblaze_reg_t *reg_addr = reg_save_addr(addr, child); if (request == PTRACE_PEEKUSR) val = *reg_addr; -- 1.7.2.2
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