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The stack test incorrectly assumed the page immediately following the stack pointer could never be changed. This doesn't work, because this page can be a part of another mapping. This commit introduces a dedicated "stack redzone," a small guard region directly after the stack. The stack test is modified to specifically check for corruption within this redzone. Signed-off-by: Andrei Vagin <avagin@gmail.com> |
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|---|---|---|
| .. | ||
| asm | ||
| common | ||
| compel | ||
| cpu.h | ||
| handle-elf.h | ||
| infect-rpc.h | ||
| infect-util.h | ||
| infect.h | ||
| ksigset.h | ||
| log.h | ||
| loglevels.h | ||
| plugins | ||
| plugins.h | ||
| ptrace.h | ||
| sigframe-common.h | ||
| task-state.h | ||