X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=util%2Fnvramtool%2Fcli%2Fnvramtool.c;h=11a1a702afcf1a754330c9153efcd5e9986ee3bc;hb=5ff7c13e858a31addf1558731a12cf6c753b576d;hp=bc929da698671b541a7ff3a881b3d5ed03ee4094;hpb=1571dc96372899c802e37e7d530acc2ba4848195;p=coreboot.git diff --git a/util/nvramtool/cli/nvramtool.c b/util/nvramtool/cli/nvramtool.c index bc929da69..11a1a702a 100644 --- a/util/nvramtool/cli/nvramtool.c +++ b/util/nvramtool/cli/nvramtool.c @@ -140,13 +140,13 @@ int main(int argc, char *argv[]) fprintf(stderr, "Couldn't stat '%s'\n", nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].param); exit(1); } - + if (fd_stat.st_size < 128) { lseek(fd, 127, SEEK_SET); write(fd, "\0", 1); fsync(fd); } - + cmos_default = mmap(NULL, 128, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (cmos_default == MAP_FAILED) { fprintf(stderr, "Couldn't map '%s'\n", nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].param);