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Code Issues Releases Wiki Activity

bflsc ensure getinfo cannot overflow it's storage buffer

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This commit is contained in:
Kano 2013-08-31 22:52:21 +10:00
parent fb00f24bcf
commit 5520206a47
1 changed files with 2 additions and 1 deletions
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3
driver-bflsc.c
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@ -609,7 +609,8 @@ static bool getinfo(struct cgpu_info *bflsc, int dev)
return ok; return ok;
tmp = str_text(buf); tmp = str_text(buf);
strcpy(sc_dev.getinfo, tmp); strncpy(sc_dev.getinfo, tmp, sizeof(sc_dev.getinfo));
sc_dev.getinfo[sizeof(sc_dev.getinfo)-1] = '\0';
free(tmp); free(tmp);
for (i = 0; i < lines-2; i++) { for (i = 0; i < lines-2; i++) {