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[Qemu-trivial] [PATCH for 2.10 24/35] linux-user/sh4: fix incorrect memo
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[Qemu-trivial] [PATCH for 2.10 24/35] linux-user/sh4: fix incorrect memory write |
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Date: |
Mon, 24 Jul 2017 15:27:40 -0300 |
not hit since 2009! :)
linux-user/elfload.c:1102:20: warning: Out of bound memory access (access
exceeds upper limit of memory block)
(*regs[i]) = tswap32(env->gregs[i]);
~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
linux-user/elfload.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 2a902f7806..79062882ba 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1099,7 +1099,7 @@ static inline void
elf_core_copy_regs(target_elf_gregset_t *regs,
int i;
for (i = 0; i < 16; i++) {
- (*regs[i]) = tswapreg(env->gregs[i]);
+ (*regs)[i] = tswapreg(env->gregs[i]);
}
(*regs)[TARGET_REG_PC] = tswapreg(env->pc);
--
2.13.3
- Re: [Qemu-trivial] [PATCH for 2.10 20/35] arm/boot: fix undefined instruction on secondary smp cpu bootloader, (continued)
[Qemu-trivial] [PATCH for 2.10 24/35] linux-user/sh4: fix incorrect memory write,
Philippe Mathieu-Daudé <=
[Qemu-trivial] [PATCH for 2.10 25/35] linux-user: extract is_error() out of syscall.c, Philippe Mathieu-Daudé, 2017/07/24
[Qemu-trivial] [PATCH for 2.10 27/35] syscall: fix dereference of undefined pointer, Philippe Mathieu-Daudé, 2017/07/24
[Qemu-trivial] [PATCH for 2.10 26/35] linux-user: use is_error() to avoid warnings and make the code clearer, Philippe Mathieu-Daudé, 2017/07/24