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coredump: fix behavior when gencore fail

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Change-Id: Ifdddf867b514f42a6f1ce374ec06b7550a9cdad5
Refs: #1511
This commit is contained in:
Ken Sato
2021-02-26 15:32:00 +09:00
committed by Masamichi Takagi
parent 7efb394905
commit 422a399f20
8 changed files with 588 additions and 2 deletions
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2
kernel/include/rusage_private.h
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@@ -15,7 +15,7 @@
#ifdef ENABLE_RUSAGE
#define RUSAGE_OOM_MARGIN (2 * 1024 * 1024) // 2MB
#define RUSAGE_OOM_MARGIN (8 * 1024 * 1024) // 8MB
extern void eventfd(int type);

2
kernel/mem.c
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@@ -1169,7 +1169,7 @@ int coredump(struct thread *thread, void *regs, int sig)
if ((ret = gencore(proc, &coretable, &chunks,
proc->saved_cmdline, sig))) {
kprintf("%s: ERROR: gencore returned %d\n", __func__, ret);
goto out;
goto skip;
}
request.number = __NR_coredump;