Differential D23200 Diff 66822 usr.sbin/makefs/msdos/msdosfs_vnops.c

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Show First 20 Lines • Show All 458 Lines • ▼ Show 20 Lines	if (nsize > osize) {
if ((error = deextend(dep, nsize, NULL)) != 0)		if ((error = deextend(dep, nsize, NULL)) != 0)
return error;		return error;
if ((error = msdosfs_updatede(dep)) != 0)		if ((error = msdosfs_updatede(dep)) != 0)
return error;		return error;
}		}

if ((fd = open(path, O_RDONLY)) == -1) {		if ((fd = open(path, O_RDONLY)) == -1) {
error = errno;		error = errno;
MSDOSFS_DPRINTF(("open %s: %s", path, strerror(error)));		fprintf(stderr, "open %s: %s\n", path, strerror(error));
return error;		return error;
}		}

if ((dat = mmap(0, nsize, PROT_READ, MAP_FILE \| MAP_PRIVATE, fd, 0))		if ((dat = mmap(0, nsize, PROT_READ, MAP_FILE \| MAP_PRIVATE, fd, 0))
== MAP_FAILED) {		== MAP_FAILED) {
error = errno;		error = errno;
MSDOSFS_DPRINTF(("%s: mmap %s: %s", __func__, node->name,		fprintf(stderr, "%s: mmap %s: %s\n", __func__, node->name,
strerror(error)));		strerror(error));
close(fd);		close(fd);
goto out;		goto out;
}		}
close(fd);		close(fd);

for (offs = 0; offs < nsize;) {		for (offs = 0; offs < nsize;) {
int blsize, cpsize;		int blsize, cpsize;
daddr_t bn;		daddr_t bn;
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