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Code Issues Releases Activity

Fix array bounds problem in hddtemp code.

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This commit is contained in:
Brenden Matthews 2009-05-24 17:09:38 -06:00
parent 4a08fab0e6
commit d0de7cbd63
1 changed files with 2 additions and 0 deletions
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2
src/hddtemp.c
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@ -91,6 +91,7 @@ static char *read_hdd_val(const char *line)
return ret; return ret;
/* read the device */ /* read the device */
dev = ++p; dev = ++p;
if (!p) return ret;
if (!(p = strchr(p, line_s[0]))) if (!(p = strchr(p, line_s[0])))
return ret; return ret;
*(p++) = '\0'; *(p++) = '\0';
@ -197,6 +198,7 @@ char *get_hddtemp_info(char *dev, char *hostaddr, int port)
if ((p = read_hdd_val(buf)) == NULL) if ((p = read_hdd_val(buf)) == NULL)
goto GET_OUT; goto GET_OUT;
do { do {
if (p >= buf + BUFLEN) break;
if (!strncmp(dev, p, strlen(dev))) if (!strncmp(dev, p, strlen(dev)))
asprintf(&r, "%s", p + strlen(dev)); asprintf(&r, "%s", p + strlen(dev));
free(p); free(p);