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prevent accessing memory that we dont own

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This commit is contained in:
Mike Frysinger 2006-12-30 19:21:48 +00:00
parent 6a5dc5d75a
commit c255f8b492
1 changed files with 5 additions and 5 deletions
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10
scripts/basic/fixdep.c
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@ -231,10 +231,10 @@ void parse_config_file(char *map, size_t len)
int off;
for (; p < end; p++) {
if (!memcmp(p, "CONFIG_", 7)) goto conf7;
if (!memcmp(p, "ENABLE_", 7)) goto conf7;
if (!memcmp(p, "USE_", 4)) goto conf4;
if (!memcmp(p, "SKIP_", 5)) goto conf5;
if (p<end-7 && !memcmp(p, "CONFIG_", 7)) goto conf7;
if (p<end-7 && !memcmp(p, "ENABLE_", 7)) goto conf7;
if (p<end-4 && !memcmp(p, "USE_", 4)) goto conf4;
if (p<end-5 && !memcmp(p, "SKIP_", 5)) goto conf5;
continue;
conf4: off = 4; goto conf;
conf5: off = 5; goto conf;
@ -303,7 +303,7 @@ void parse_dep_file(void *map, size_t len)
char *p;
char s[PATH_MAX];
p = strchr(m, ':');
p = memchr(m, ':', len);
if (!p) {
fprintf(stderr, "fixdep: parse error\n");
exit(1);