diff options
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/modutils-24.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/modutils/modutils-24.c b/modutils/modutils-24.c index 2b34954c0..bbc54e316 100644 --- a/modutils/modutils-24.c +++ b/modutils/modutils-24.c @@ -2444,14 +2444,12 @@ new_process_module_arguments(struct obj_file *f, const char *options) bb_error_msg_and_die("symbol for parameter %s not found", param); /* Number of parameters */ + min = max = 1; if (isdigit(*pinfo)) { - min = strtoul(pinfo, &pinfo, 10); + min = max = strtoul(pinfo, &pinfo, 10); if (*pinfo == '-') max = strtoul(pinfo + 1, &pinfo, 10); - else - max = min; - } else - min = max = 1; + } contents = f->sections[sym->secidx]->contents; loc = contents + sym->value; @@ -2473,7 +2471,8 @@ new_process_module_arguments(struct obj_file *f, const char *options) /* Parse parameter values */ n = 0; p = val; - while (*p != 0) { + while (*p) { + char sv_ch; char *endp; if (++n > max) @@ -2482,21 +2481,25 @@ new_process_module_arguments(struct obj_file *f, const char *options) switch (*pinfo) { case 's': len = strcspn(p, ","); - p[len] = 0; + sv_ch = p[len]; + p[len] = '\0'; obj_string_patch(f, sym->secidx, loc - contents, p); loc += tgt_sizeof_char_p; p += len; + *p = sv_ch; break; case 'c': len = strcspn(p, ","); - p[len] = 0; + sv_ch = p[len]; + p[len] = '\0'; if (len >= charssize) bb_error_msg_and_die("string too long for %s (max %ld)", param, charssize - 1); strcpy((char *) loc, p); loc += charssize; p += len; + *p = sv_ch; break; case 'b': *loc++ = strtoul(p, &endp, 0); |