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D7964.id20521.diff
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Index: sys/arm/arm/elf_trampoline.c
===================================================================
--- sys/arm/arm/elf_trampoline.c
+++ sys/arm/arm/elf_trampoline.c
@@ -515,7 +515,8 @@
/* Determine lastaddr. */
for (i = 0; i < eh->e_phnum; i++) {
if (lastaddr < (phdr[i].p_vaddr - KERNVIRTADDR + curaddr
- + phdr[i].p_memsz))
+ + phdr[i].p_memsz) &&
+ (phdr[i].p_vaddr >= KERNVIRTADDR))
lastaddr = phdr[i].p_vaddr - KERNVIRTADDR +
curaddr + phdr[i].p_memsz;
}
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D7964.id20521.diff (501 B)
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D7964: ARM compressed boot : NULL ELF section cause integer overflow
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