/*
* Get a group entry by name and allocate space for it.
*/
struct group *
sudo_getgrnam(const char *name)
{
struct cache_item key, *item;
struct rbnode *node;
size_t len;
key.k.name = (char *) name;
if ((node = rbfind(grcache_byname, &key)) != NULL) {
item = (struct cache_item *) node->data;
goto done;
}
/*
* Cache group db entry if it exists or a negative response if not.
*/
if ((key.d.gr = getgrnam(name)) != NULL) {
item = make_gritem(key.d.gr, name);
if (rbinsert(grcache_byname, item) != NULL)
errorx(1, "unable to cache group %s, already exists", name);
} else {
len = strlen(name) + 1;
item = emalloc(sizeof(*item) + len);
item->refcnt = 1;
item->k.name = (char *) item + sizeof(*item);
memcpy(item->k.name, name, len);
item->d.gr = NULL;
if (rbinsert(grcache_byname, item) != NULL)
errorx(1, "unable to cache group %s, already exists", name);
}
done:
item->refcnt++;
return item->d.gr;
}
/*
* Get a group entry by gid and allocate space for it.
*/
struct group *
sudo_getgrgid(gid_t gid)
{
struct cache_item key, *item;
struct rbnode *node;
key.k.gid = gid;
if ((node = rbfind(grcache_bygid, &key)) != NULL) {
item = (struct cache_item *) node->data;
goto done;
}
/*
* Cache group db entry if it exists or a negative response if not.
*/
if ((key.d.gr = getgrgid(gid)) != NULL) {
item = make_gritem(key.d.gr, NULL);
if (rbinsert(grcache_bygid, item) != NULL)
errorx(1, "unable to cache gid %u (%s), already exists",
(unsigned int) gid, key.d.gr->gr_name);
} else {
item = emalloc(sizeof(*item));
item->refcnt = 1;
item->k.gid = gid;
item->d.gr = NULL;
if (rbinsert(grcache_bygid, item) != NULL)
errorx(1, "unable to cache gid %u, already exists",
(unsigned int) gid);
}
done:
item->refcnt++;
return item->d.gr;
}
void improvesolution(allinfo *a, state *v)
{
if (v->wsum > a->c) errorx("wrong improvesoluton");
if (v->psum <= a->z) errorx("not improved solution");
a->z = v->psum;
a->zwsum = v->wsum;
a->ovect = v->vect;
memcpy(a->ovitem, a->vitem, sizeof(item *) * MAXV);
}
void pop(allinfo *a, int side, item **f, item **l)
{
interval *pos;
switch (side) {
case LEFT : if (a->intv1 == a->intv1b) errorx("pop left");
(a->intv1)--; pos = a->intv1; break;
case RIGHT: if (a->intv2 == a->intv2b) errorx("pop right");
(a->intv2)++; pos = a->intv2; break;
}
*f = pos->f; *l = pos->l;
}
/*
* emalloc() calls the system malloc(3) and exits with an error if
* malloc(3) fails.
*/
void *
emalloc(size_t size)
{
void *ptr;
if (size == 0)
errorx(1, _("internal error, tried to emalloc(0)"));
if ((ptr = malloc(size)) == NULL)
errorx(1, _("unable to allocate memory"));
return ptr;
}
/*
* erealloc() calls the system realloc(3) and exits with an error if
* realloc(3) fails. You can call erealloc() with a NULL pointer even
* if the system realloc(3) does not support this.
*/
void *
erealloc(void *ptr, size_t size)
{
if (size == 0)
errorx(1, _("internal error, tried to erealloc(0)"));
ptr = ptr ? realloc(ptr, size) : malloc(size);
if (ptr == NULL)
errorx(1, _("unable to allocate memory"));
return ptr;
}
/*
* emalloc2() allocates nmemb * size bytes and exits with an error
* if overflow would occur or if the system malloc(3) fails.
*/
void *
emalloc2(size_t nmemb, size_t size)
{
void *ptr;
if (nmemb == 0 || size == 0)
errorx(1, _("internal error, tried to emalloc2(0)"));
if (nmemb > SIZE_MAX / size)
errorx(1, _("internal error, emalloc2() overflow"));
size *= nmemb;
if ((ptr = malloc(size)) == NULL)
errorx(1, _("unable to allocate memory"));
return ptr;
}
/*
* erealloc3() realloc(3)s nmemb * size bytes and exits with an error
* if overflow would occur or if the system malloc(3)/realloc(3) fails.
* You can call erealloc() with a NULL pointer even if the system realloc(3)
* does not support this.
*/
void *
erealloc3(void *ptr, size_t nmemb, size_t size)
{
if (nmemb == 0 || size == 0)
errorx(1, _("internal error, tried to erealloc3(0)"));
if (nmemb > SIZE_MAX / size)
errorx(1, _("internal error, erealloc3() overflow"));
size *= nmemb;
ptr = ptr ? realloc(ptr, size) : malloc(size);
if (ptr == NULL)
errorx(1, _("unable to allocate memory"));
return ptr;
}
/**
* vcpu_enable_paged_mode() - enabled paged mode on a virtual CPU
*
* @vm: virtual machine descriptor
* @vcpu: ID of a virtual CPU to enable paged mode on
* @pdir: guest physical address for an identity page directory
*
* Return: zero on success, or -1 if an error occurred
*/
int vcpu_enable_paged_mode(struct vm *vm, unsigned vcpu, uintptr_t pdir)
{
struct kvm_sregs sregs;
uint32_t *pd;
int i;
if (vcpu_get_sregs(vm, vcpu, &sregs) == 0) {
sregs.cr0 |= CR0_PG;
sregs.cr4 |= CR4_PSE;
sregs.cr3 = pdir;
pd = vm_get_memory(vm, pdir, PAGE_SIZE);
if (pd != NULL) {
/* Initialize identity mapping */
for (i = 0; i < 1024; i++)
pd[i] = (i << 22) | PDE_PS | PDE_S | PDE_RWP;
if (vcpu_set_sregs(vm, vcpu, &sregs) == 0)
return 0;
}
}
errorx("failed to enable paging mode on VCPU #%u", vcpu);
return -1;
}
int
linux_audit_command(char *argv[], int result)
{
int au_fd, rc;
char *command, *cp, **av;
size_t size, n;
if ((au_fd = linux_audit_open()) == -1)
return -1;
/* Convert argv to a flat string. */
for (size = 0, av = argv; *av != NULL; av++)
size += strlen(*av) + 1;
command = cp = emalloc(size);
for (av = argv; *av != NULL; av++) {
n = strlcpy(cp, *av, size - (cp - command));
if (n >= size - (cp - command))
errorx(1, "internal error, linux_audit_command() overflow");
cp += n;
*cp++ = ' ';
}
*--cp = '\0';
/* Log command, ignoring ECONNREFUSED on error. */
rc = audit_log_user_command(au_fd, AUDIT_USER_CMD, command, NULL, result);
if (rc <= 0 && errno != ECONNREFUSED)
warning("unable to send audit message");
efree(command);
return rc;
}
/*
* evasprintf() calls vasprintf() and exits with an error if vasprintf()
* returns -1 (out of memory).
*/
int
evasprintf(char **ret, const char *format, va_list args)
{
int len;
if ((len = vasprintf(ret, format, args)) == -1)
errorx(1, _("unable to allocate memory"));
return len;
}
void push(allinfo *a, int side, item *f, item *l)
{
interval *pos;
switch (side) {
case LEFT : pos = a->intv1; (a->intv1)++; break;
case RIGHT: pos = a->intv2; (a->intv2)--; break;
}
if (a->intv1 == a->intv2) errorx("interval stack full");
pos->f = f; pos->l = l;
}
static int
match_expr(struct search_node *head, struct log_info *log)
{
struct search_node *sn;
int matched = 1, rc;
for (sn = head; sn; sn = sn->next) {
/* If we have no match, skip ahead to the next OR entry. */
if (!matched && !sn->or)
continue;
switch (sn->type) {
case ST_EXPR:
matched = match_expr(sn->u.expr, log);
break;
case ST_CWD:
matched = strcmp(sn->u.cwd, log->cwd) == 0;
break;
case ST_TTY:
matched = strcmp(sn->u.tty, log->tty) == 0;
break;
case ST_RUNASGROUP:
matched = strcmp(sn->u.runas_group, log->runas_group) == 0;
break;
case ST_RUNASUSER:
matched = strcmp(sn->u.runas_user, log->runas_user) == 0;
break;
case ST_USER:
matched = strcmp(sn->u.user, log->user) == 0;
break;
case ST_PATTERN:
#ifdef HAVE_REGCOMP
rc = regexec(&sn->u.cmdre, log->cmd, 0, NULL, 0);
if (rc && rc != REG_NOMATCH) {
char buf[BUFSIZ];
regerror(rc, &sn->u.cmdre, buf, sizeof(buf));
errorx(1, "%s", buf);
}
matched = rc == REG_NOMATCH ? 0 : 1;
#else
matched = strstr(log.cmd, sn->u.pattern) != NULL;
#endif
break;
case ST_FROMDATE:
matched = log->tstamp >= sn->u.tstamp;
break;
case ST_TODATE:
matched = log->tstamp <= sn->u.tstamp;
break;
}
if (sn->negated)
matched = !matched;
}
return matched;
}
/*
* Similar to putenv(3) but operates on sudo's private copy of the
* environment (not environ) and it always overwrites. The dupcheck param
* determines whether we need to verify that the variable is not already set.
* Will only overwrite an existing variable if overwrite is set.
*/
static void
sudo_putenv(char *str, int dupcheck, int overwrite)
{
char **ep;
size_t len;
int found = FALSE;
/* Make sure there is room for the new entry plus a NULL. */
if (env.env_len + 2 > env.env_size) {
env.env_size += 128;
env.envp = erealloc3(env.envp, env.env_size, sizeof(char *));
#ifdef ENV_DEBUG
memset(env.envp + env.env_len, 0,
(env.env_size - env.env_len) * sizeof(char *));
#endif
}
#ifdef ENV_DEBUG
if (env.envp[env.env_len] != NULL)
errorx(1, _("sudo_putenv: corrupted envp, length mismatch"));
#endif
if (dupcheck) {
len = (strchr(str, '=') - str) + 1;
for (ep = env.envp; !found && *ep != NULL; ep++) {
if (strncmp(str, *ep, len) == 0) {
if (overwrite)
*ep = str;
found = TRUE;
}
}
/* Prune out duplicate variables. */
if (found && overwrite) {
while (*ep != NULL) {
if (strncmp(str, *ep, len) == 0) {
char **cur = ep;
while ((*cur = *(cur + 1)) != NULL)
cur++;
} else {
ep++;
}
}
env.env_len = ep - env.envp;
}
}
if (!found) {
ep = env.envp + env.env_len;
env.env_len++;
*ep++ = str;
*ep = NULL;
}
}
int
main(int argc, char *argv[])
{
const char *zipfile;
int nopts;
if (isatty(STDOUT_FILENO))
tty = 1;
if (getenv("UNZIP_DEBUG") != NULL)
unzip_debug = 1;
for (int i = 0; i < argc; ++i)
debug("%s%c", argv[i], (i < argc - 1) ? ' ' : '\n');
/*
* Info-ZIP's unzip(1) expects certain options to come before the
* zipfile name, and others to come after - though it does not
* enforce this. For simplicity, we accept *all* options both
* before and after the zipfile name.
*/
nopts = getopts(argc, argv);
/*
* When more of the zipinfo mode options are implemented, this
* will need to change.
*/
if (zipinfo_mode && !Z1_opt) {
printf("Zipinfo mode needs additional options\n");
exit(1);
}
if (argc <= nopts)
usage();
zipfile = argv[nopts++];
if (strcmp(zipfile, "-") == 0)
zipfile = NULL; /* STDIN */
while (nopts < argc && *argv[nopts] != '-')
add_pattern(&include, argv[nopts++]);
nopts--; /* fake argv[0] */
nopts += getopts(argc - nopts, argv + nopts);
if (n_opt + o_opt + u_opt > 1)
errorx("-n, -o and -u are contradictory");
time(&now);
unzip(zipfile);
exit(0);
}
/*
* Get a password entry by name and allocate space for it.
*/
struct passwd *
sudo_getpwnam(const char *name)
{
struct cache_item key, *item;
struct rbnode *node;
size_t len;
debug_decl(sudo_getpwnam, SUDO_DEBUG_NSS)
key.k.name = (char *) name;
if ((node = rbfind(pwcache_byname, &key)) != NULL) {
item = (struct cache_item *) node->data;
goto done;
}
/*
* Cache passwd db entry if it exists or a negative response if not.
*/
#ifdef HAVE_SETAUTHDB
aix_setauthdb((char *) name);
#endif
if ((key.d.pw = getpwnam(name)) != NULL) {
item = make_pwitem(key.d.pw, name);
if (rbinsert(pwcache_byname, item) != NULL)
errorx(1, _("unable to cache user %s, already exists"), name);
} else {
len = strlen(name) + 1;
item = ecalloc(1, sizeof(*item) + len);
item->refcnt = 1;
item->k.name = (char *) item + sizeof(*item);
memcpy(item->k.name, name, len);
/* item->d.pw = NULL; */
if (rbinsert(pwcache_byname, item) != NULL)
errorx(1, _("unable to cache user %s, already exists"), name);
}
#ifdef HAVE_SETAUTHDB
aix_restoreauthdb();
#endif
done:
item->refcnt++;
debug_return_ptr(item->d.pw);
}
/*
* Get a password entry by uid and allocate space for it.
*/
struct passwd *
sudo_getpwuid(uid_t uid)
{
struct cache_item key, *item;
struct rbnode *node;
debug_decl(sudo_getpwuid, SUDO_DEBUG_NSS)
key.k.uid = uid;
if ((node = rbfind(pwcache_byuid, &key)) != NULL) {
item = (struct cache_item *) node->data;
goto done;
}
/*
* Cache passwd db entry if it exists or a negative response if not.
*/
#ifdef HAVE_SETAUTHDB
aix_setauthdb(IDtouser(uid));
#endif
if ((key.d.pw = getpwuid(uid)) != NULL) {
item = make_pwitem(key.d.pw, NULL);
if (rbinsert(pwcache_byuid, item) != NULL)
errorx(1, _("unable to cache uid %u (%s), already exists"),
(unsigned int) uid, item->d.pw->pw_name);
} else {
item = ecalloc(1, sizeof(*item));
item->refcnt = 1;
item->k.uid = uid;
/* item->d.pw = NULL; */
if (rbinsert(pwcache_byuid, item) != NULL)
errorx(1, _("unable to cache uid %u, already exists"),
(unsigned int) uid);
}
#ifdef HAVE_SETAUTHDB
aix_restoreauthdb();
#endif
done:
item->refcnt++;
debug_return_ptr(item->d.pw);
}
/*
* easprintf() calls vasprintf() and exits with an error if vasprintf()
* returns -1 (out of memory).
*/
int
easprintf(char **ret, const char *fmt, ...)
{
int len;
va_list ap;
va_start(ap, fmt);
len = vasprintf(ret, fmt, ap);
va_end(ap);
if (len == -1)
errorx(1, _("unable to allocate memory"));
return len;
}
void partsort(allinfo *a, item *f, item *l, stype ws, int what)
{
register ptype mp, mw;
register item *i, *j, *m;
register stype wi;
register int d;
d = l - f + 1;
if (d < 1) errorx("negative interval in partsort");
if (d > MINMED) {
m = median(f, l, (int) sqrt((double)d));
} else {
if (d > 1) {
m = f + d / 2;
if (DET(f->p, f->w, m->p, m->w) < 0) SWAP(f, m);
if (d > 2) {
if (DET(m->p, m->w, l->p, l->w) < 0) {
SWAP(m, l);
if (DET(f->p, f->w, m->p, m->w) < 0) SWAP(f, m);
}
}
}
}
if (d > 3) {
mp = m->p; mw = m->w; i = f; j = l; wi = ws;
for (;;) {
do { wi += i->w; i++; } while (DET(i->p, i->w, mp, mw) > 0);
do { j--; } while (DET(j->p, j->w, mp, mw) < 0);
if (i > j) break;
SWAP(i, j);
}
if (wi <= a->cstar) {
if (what == SORTALL) partsort(a, f, i-1, ws, what);
if (what == PARTIATE) push(a, LEFT, f, i-1);
partsort(a, i, l, wi, what);
} else {
if (what == SORTALL) partsort(a, i, l, wi, what);
if (what == PARTIATE) push(a, RIGHT, i, l);
partsort(a, f, i-1, ws, what);
}
}
if ((d <= 3) || (what == SORTALL)) {
a->fpart = f; a->lpart = l; a->wfpart = ws;
}
}
void multiply(allinfo *a, item *h, int side)
{
register state *i, *j, *k, *m;
register itype p, w;
register btype mask0, mask1;
state *r1, *rm;
if (a->d.size == 0) return;
if (side == RIGHT) { p = h->p; w = h->w; } else { p = -h->p; w = -h->w; }
if (2*a->d.size + 2 > MAXSTATES) errorx("no space in multiply");
/* keep track on solution vector */
a->vno++;
if (a->vno == MAXV) a->vno = 0;
mask1 = ((btype) 1 << a->vno);
mask0 = ~mask1;
a->vitem[a->vno] = h;
/* initialize limits */
r1 = a->d.fset; rm = a->d.lset; k = a->d.set1; m = rm + 1;
k->psum = -1;
k->wsum = r1->wsum + abs(p) + 1;
m->wsum = rm->wsum + abs(w) + 1;
for (i = r1, j = r1; (i != m) || (j != m); ) {
if (i->wsum <= j->wsum + w) {
if (i->psum > k->psum) {
if (i->wsum > k->wsum) k++;
k->psum = i->psum; k->wsum = i->wsum;
k->vect = i->vect & mask0;
}
i++;
} else {
if (j->psum + p > k->psum) {
if (j->wsum + w > k->wsum) k++;
k->psum = j->psum + p; k->wsum = j->wsum + w;
k->vect = j->vect | mask1;
}
j++;
}
}
a->d.fset = a->d.set1;
a->d.lset = k;
a->d.size = a->d.lset - a->d.fset + 1;
a->coresize++;
if (a->d.size > a->maxstates) a->maxstates = a->d.size;
}
static int
sched_use_signal(const int sig)
{
struct sigaction sa;
sa.sa_handler = handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART; /* Restart functions if interrupted by handler */
if (sigaction(sig, &sa, NULL) == -1) {
errorx("sigaction");
return 1;
}
return 0;
}
int
main(int argc, char *argv[])
{
size_t len;
FILE *fp;
char *cp, *dash, *line, lines[2][2048];
int which = 0;
if (argc != 2)
usage();
fp = fopen(argv[1], "r");
if (fp == NULL)
errorx(1, "unable to open %s", argv[1]);
/*
* Each test record consists of a log entry on one line and a list of
* line lengths to test it with on the next. E.g.
*
* Jun 30 14:49:51 : millert : TTY=ttypn ; PWD=/usr/src/local/millert/hg/sudo/trunk/plugins/sudoers ; USER=root ; TSID=0004LD ; COMMAND=/usr/local/sbin/visudo
* 60-80,40
*/
while ((line = fgets(lines[which], sizeof(lines[which]), fp)) != NULL) {
len = strcspn(line, "\n");
line[len] = '\0';
/* If we read the 2nd line, parse list of line lengths and check. */
if (which) {
for (cp = strtok(lines[1], ","); cp != NULL; cp = strtok(NULL, ",")) {
size_t maxlen;
/* May be either a number or a range. */
len = maxlen = atoi(cp);
dash = strchr(cp, '-');
if (dash)
maxlen = atoi(dash + 1);
while (len <= maxlen) {
printf("# word wrap at %d characters\n", (int)len);
writeln_wrap(stdout, lines[0], strlen(lines[0]), len);
len++;
}
}
}
which = !which;
}
exit(0);
}
/**
* vcpu_init() - perform common initialization of a virtual CPU
*
* @vm: virtual machine descriptor
* @vcpu: ID of a virtual CPU to initialize
* @entry: guest physical entry point (RIP value)
* @stack: guest physical stack top (RSP value)
*
* Return: zero on success, or -1 if an error occurred
*/
int vcpu_init(struct vm *vm, unsigned vcpu, uintptr_t entry, uintptr_t stack)
{
struct kvm_regs regs;
if (vcpu_get_regs(vm, vcpu, ®s) == 0) {
regs.rflags = 0x2;
regs.rip = entry;
regs.rsp = stack;
if (vcpu_set_regs(vm, vcpu, ®s) == 0)
return 0;
}
errorx("failed to initiazle VCPU #%u", vcpu);
return -1;
}
state *findvect(stype ws, state *f, state *l)
{
/* find vector i, so that i->wsum <= ws < (i+1)->wsum */
register state *m;
/* a set should always have at least one vector */
if (f > l) errorx("findvect: empty set");
if (f->wsum > ws) return NULL;
if (l->wsum <= ws) return l;
while (l - f > SYNC) {
m = f + (l - f) / 2;
if (m->wsum > ws) { l = m-1; } else { f = m; }
}
while (l->wsum > ws) l--;
return l;
}
/*
* Similar to setenv(3) but operates on sudo's private copy of the environment
* (not environ) and it always overwrites. The dupcheck param determines
* whether we need to verify that the variable is not already set.
*/
static void
sudo_setenv(const char *var, const char *val, int dupcheck)
{
char *estring;
size_t esize;
esize = strlen(var) + 1 + strlen(val) + 1;
estring = emalloc(esize);
/* Build environment string and insert it. */
if (strlcpy(estring, var, esize) >= esize ||
strlcat(estring, "=", esize) >= esize ||
strlcat(estring, val, esize) >= esize) {
errorx(1, _("internal error, sudo_setenv() overflow"));
}
sudo_putenv(estring, dupcheck, TRUE);
}
static ssize_t
read_nonblock(int fd, char *buf, size_t size)
{
ssize_t nr;
nr = read(fd, buf, size);
if (nr == -1) {
if (errno == EAGAIN) {
/* no more reading */
return 0;
}
errorx("read from %d", fd);
return -1;
}
/* Note read(2) returns 0 for end-of-pipe */
return nr;
}
/**
* vcpu_enable_protected_mode() - enable protected mode on a virtual CPU
*
* @vm: virtual machine descriptor
* @vcpu: ID of a virtual CPU to enable protected mode on
*
* Return: zero on success, or -1 if an error occurred
*/
int vcpu_enable_protected_mode(struct vm *vm, unsigned vcpu)
{
struct kvm_sregs sregs;
if (vcpu_get_sregs(vm, vcpu, &sregs) == 0) {
sregs.cs.base = sregs.ss.base = sregs.ds.base = 0x0;
sregs.cs.limit = sregs.ss.limit = sregs.ds.limit = 0xffffffff;
sregs.cs.g = sregs.ss.g = sregs.ds.g = 1;
sregs.cs.db = sregs.ss.db = 1;
sregs.cr0 |= CR0_PE;
if (vcpu_set_sregs(vm, vcpu, &sregs) == 0)
return 0;
}
errorx("failed to enable protected mode on VCPU #%u", vcpu);
return -1;
}
int
main(int argc, char *argv[])
{
const char *zipfile;
int nopts;
if (isatty(STDOUT_FILENO))
tty = 1;
if (getenv("UNZIP_DEBUG") != NULL)
unzip_debug = 1;
for (int i = 0; i < argc; ++i)
debug("%s%c", argv[i], (i < argc - 1) ? ' ' : '\n');
/*
* Info-ZIP's unzip(1) expects certain options to come before the
* zipfile name, and others to come after - though it does not
* enforce this. For simplicity, we accept *all* options both
* before and after the zipfile name.
*/
nopts = getopts(argc, argv);
if (argc <= nopts)
usage();
zipfile = argv[nopts++];
while (nopts < argc && *argv[nopts] != '-')
add_pattern(&include, argv[nopts++]);
nopts--; /* fake argv[0] */
nopts += getopts(argc - nopts, argv + nopts);
if (n_opt + o_opt + u_opt > 1)
errorx("-n, -o and -u are contradictory");
time(&now);
unzip(zipfile);
exit(0);
}
static int
dofort(char *s)
{
int nparms, i;
char *params[MAXARGS];
nparms = 0;
ADD(FCOM);
for (i = 0; i < ffmax; i++)
ADD(ffary[i]);
ADD(s);
ADD(asmfname);
ADD(NULL);
infname = s;
if (callsys(fcom, params))
errorx("Error. No assembly.");
doasm(s);
if (saveasmflag == NO)
rmf(asmfname);
return(0);
}
struct status_line *
ini_load_status_line(const char *inifile)
{
static const char * const system = SYSCONFDIR "/i3blocks.conf";
const char * const home = getenv("HOME");
char buf[PATH_MAX];
FILE *fp;
struct status_line *status;
struct status_line *parse(void) {
status = calloc(1, sizeof(struct status_line));
if (status && parse_status_line(fp, status)) {
free(status->blocks);
free(status->updated_blocks);
free(status);
status = NULL;
}
if (fclose(fp))
errorx("fclose");
return status;
}
