void/ZeroTierOne
2
0
Fork 0
mirror of https://github.com/zerotier/ZeroTierOne.git synced 2025-04-16 12:06:55 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

More stack->heap

Browse source
This commit is contained in:
Adam Ierymenko 2019-06-17 15:28:02 -07:00
parent e2900f4f3c
commit c5a07c7f20
1 changed files with 10 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
service/OneService.cpp
View file

@ -2455,11 +2455,16 @@ public:
// little effect on others.
f = fopen(p,"rb");
if (f) {
char buf[65535];
long l = (long)fread(buf,1,sizeof(buf),f);
fclose(f);
if ((l == (long)len)&&(memcmp(data,buf,l) == 0))
return;
char *const buf = (char *)malloc(len*4);
if (buf) {
long l = (long)fread(buf,1,(size_t)(len*4),f);
fclose(f);
if ((l == (long)len)&&(memcmp(data,buf,l) == 0)) {
free(buf);
return;
}
free(buf);
}
}
f = fopen(p,"wb");