diff options
author | Kevin O'Connor <kevin@koconnor.net> | 2013-03-08 19:39:49 -0500 |
---|---|---|
committer | Kevin O'Connor <kevin@koconnor.net> | 2013-03-08 19:55:26 -0500 |
commit | 70c94dd59bb2777a8e500be72847041d811f51d0 (patch) | |
tree | f6c4ff7f644b79b5c69e51912827af76ca5803f5 | |
parent | 2af52da5ad01770efeb202605ebacb23ad5108a6 (diff) | |
download | seabios-70c94dd59bb2777a8e500be72847041d811f51d0.tar.gz |
Use VARVERIFY32INIT on global variables that point to "tmp" memory.
Enable the recently added build check on global variables that are (or
contain) pointers to memory allocated by malloc_tmp(). This helps
detect cases where temporary memory is accessed after POST.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
-rw-r--r-- | src/boot.c | 4 | ||||
-rw-r--r-- | src/pci.c | 2 | ||||
-rw-r--r-- | src/pmm.c | 6 | ||||
-rw-r--r-- | src/romfile.c | 2 |
4 files changed, 8 insertions, 6 deletions
@@ -21,7 +21,7 @@ * Boot priority ordering ****************************************************************/ -static char **Bootorder; +static char **Bootorder VARVERIFY32INIT; static int BootorderCount; static void @@ -293,7 +293,7 @@ struct bootentry_s { const char *description; struct bootentry_s *next; }; -static struct bootentry_s *BootList; +static struct bootentry_s *BootList VARVERIFY32INIT; #define IPL_TYPE_FLOPPY 0x01 #define IPL_TYPE_HARDDISK 0x02 @@ -85,7 +85,7 @@ pci_next(int bdf, int bus) } } -struct pci_device *PCIDevices; +struct pci_device *PCIDevices VARVERIFY32INIT; int MaxPCIBus VARFSEG; // Check if PCI is available at all @@ -29,9 +29,11 @@ struct zone_s { struct allocinfo_s *info; }; -struct zone_s ZoneLow, ZoneHigh, ZoneFSeg, ZoneTmpLow, ZoneTmpHigh; +struct zone_s ZoneLow VARVERIFY32INIT, ZoneHigh VARVERIFY32INIT; +struct zone_s ZoneFSeg VARVERIFY32INIT; +struct zone_s ZoneTmpLow VARVERIFY32INIT, ZoneTmpHigh VARVERIFY32INIT; -static struct zone_s *Zones[] = { +static struct zone_s *Zones[] VARVERIFY32INIT = { &ZoneTmpLow, &ZoneLow, &ZoneFSeg, &ZoneTmpHigh, &ZoneHigh }; diff --git a/src/romfile.c b/src/romfile.c index 93ee3d6..ea71d1f 100644 --- a/src/romfile.c +++ b/src/romfile.c @@ -7,7 +7,7 @@ #include "config.h" // CONFIG_* #include "util.h" // dprintf -static struct romfile_s *RomfileRoot; +static struct romfile_s *RomfileRoot VARVERIFY32INIT; void romfile_add(struct romfile_s *file) |