diff options
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/insmod.c | 10 | ||||
| -rw-r--r-- | modutils/modprobe-small.c | 4 | ||||
| -rw-r--r-- | modutils/modprobe.c | 6 |
3 files changed, 9 insertions, 11 deletions
diff --git a/modutils/insmod.c b/modutils/insmod.c index d928be27d..df6bf10a0 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -2201,7 +2201,7 @@ static struct obj_section *obj_create_alloced_section(struct obj_file *f, int newidx = f->header.e_shnum++; struct obj_section *sec; - f->sections = xrealloc(f->sections, (newidx + 1) * sizeof(sec)); + f->sections = xrealloc_vector(f->sections, 2, newidx); f->sections[newidx] = sec = arch_new_section(); sec->header.sh_type = SHT_PROGBITS; @@ -2250,7 +2250,8 @@ static void *obj_extend_section(struct obj_section *sec, unsigned long more) { unsigned long oldsize = sec->header.sh_size; if (more) { - sec->contents = xrealloc(sec->contents, sec->header.sh_size += more); + sec->header.sh_size += more; + sec->contents = xrealloc(sec->contents, sec->header.sh_size); } return sec->contents + oldsize; } @@ -2736,7 +2737,8 @@ static void new_get_kernel_symbols(void) retry_kern_sym_load: if (query_module(NULL, QM_SYMBOLS, syms, bufsize, &ret)) { if (errno == ENOSPC && bufsize < ret) { - syms = xrealloc(syms, bufsize = ret); + bufsize = ret; + syms = xrealloc(syms, bufsize); goto retry_kern_sym_load; } bb_perror_msg_and_die("kernel: QM_SYMBOLS"); @@ -3080,7 +3082,7 @@ static void obj_allocate_commons(struct obj_file *f) if (i == f->header.e_shnum) { struct obj_section *sec; - f->sections = xrealloc(f->sections, (i + 1) * sizeof(sec)); + f->sections = xrealloc(f->sections, 2, i); f->sections[i] = sec = arch_new_section(); f->header.e_shnum = i + 1; diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c index e82ee4cef..4f073536a 100644 --- a/modutils/modprobe-small.c +++ b/modutils/modprobe-small.c @@ -317,9 +317,7 @@ static FAST_FUNC int fileAction(const char *pathname, } cur = module_count++; - if (!(cur & 0xfff)) { - modinfo = xrealloc(modinfo, sizeof(modinfo[0]) * (cur + 0x1001)); - } + modinfo = xrealloc_vector(modinfo, 12, cur); modinfo[cur].pathname = xstrdup(pathname); modinfo[cur].desc = NULL; modinfo[cur+1].pathname = NULL; diff --git a/modutils/modprobe.c b/modutils/modprobe.c index 3ac5a81a5..1a4f5d4d4 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -482,10 +482,8 @@ static struct dep_t *build_dep(void) dep = xstrndup(deps, next - deps - ext + 1); /* Add the new dependable module name */ - current->m_depcnt++; - current->m_deparr = xrealloc(current->m_deparr, - sizeof(char *) * current->m_depcnt); - current->m_deparr[current->m_depcnt - 1] = dep; + current->m_deparr = xrealloc_vector(current->m_deparr, 2, current->m_depcnt); + current->m_deparr[current->m_depcnt++] = dep; p = next + 2; } while (next < end); |