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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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10
devicemodel/hw/pci/lpc.c
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@@ -421,11 +421,17 @@ pci_lpc_deinit(struct vmctx *ctx, struct pci_vdev *pi, char *opts)
char *
lpc_pirq_name(int pin)
{
char *name;
char *name = NULL;
if (lpc_bridge == NULL)
return NULL;
asprintf(&name, "\\_SB.PCI0.ISA.LNK%c,", 'A' + pin - 1);
if (asprintf(&name, "\\_SB.PCI0.ISA.LNK%c,", 'A' + pin - 1) < 0) {
if (name != NULL)
free(name);
return NULL;
}
return name;
}