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Code Issues Releases Wiki Activity

don't modify raw message

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This commit is contained in:
Derek Dai 2016-09-14 10:57:46 +08:00
parent 36be37ed8b
commit 1cc667a00c
1 changed files with 4 additions and 6 deletions
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10
src/shared/wpas.c
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@ -742,6 +742,7 @@ static int wpas__parse_message(struct wpas *w,
const char *ifname = NULL; const char *ifname = NULL;
unsigned int level; unsigned int level;
char *pos; char *pos;
char *orig_raw = raw;
int r, num; int r, num;
bool is_event = false; bool is_event = false;
@ -751,7 +752,7 @@ static int wpas__parse_message(struct wpas *w,
ifname = pos; ifname = pos;
pos = strchrnul(pos, ' '); pos = strchrnul(pos, ' ');
if (*pos) if (*pos)
*pos++ = 0; pos++;
len -= pos - raw; len -= pos - raw;
raw = pos; raw = pos;
@ -811,15 +812,12 @@ static int wpas__parse_message(struct wpas *w,
m->sealed = true; m->sealed = true;
m->rawlen = len; m->rawlen = len;
m->raw = malloc(len + 1); m->raw = strdup(orig_raw);
if (!m->raw) if (!m->raw)
return -ENOMEM; return -ENOMEM;
/* copy with 0-terminator */
memcpy(m->raw, raw, len + 1);
if (ifname) { if (ifname) {
m->ifname = strdup(ifname); m->ifname = strndup(ifname, strchrnul(ifname, ' ') - ifname);
if (!m->ifname) if (!m->ifname)
return -ENOMEM; return -ENOMEM;
} }