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Enable FORTIFY and FORMAT SECURITY compile flags

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1. Enable below 2 defenses in Makefile
   "-O2 -D_FORTIFY_SOURCE=2"
   "-Wformat -Wformat-security"

2. Update related source code impacted by above 2 flags

Change-Id: Ib42214848f030b4cf508cd7c52a7e3cc809435d9
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Yonghua Huang
2018-03-13 17:02:51 +08:00
committed by Jack Ren
parent 155be81dbf
commit b6d73be1a6
9 changed files with 81 additions and 37 deletions
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21
devicemodel/hw/pci/irq.c
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@@ -248,11 +248,24 @@ pirq_dsdt(void)
for (irq = 0; irq < nitems(irq_counts); irq++) {
if (!IRQ_PERMITTED(irq))
continue;
if (irq_prs == NULL)
asprintf(&irq_prs, "%d", irq);
else {
if (irq_prs == NULL) {
if (asprintf(&irq_prs, "%d", irq) < 0) {
/*error*/
if (irq_prs != NULL)
free(irq_prs);
return;
}
} else {
old = irq_prs;
asprintf(&irq_prs, "%s,%d", old, irq);
if (asprintf(&irq_prs, "%s,%d", old, irq) < 0) {
/*error*/
if (irq_prs != NULL)
free(irq_prs);
free(old);
return;
}
free(old);
}
}