Yup, you're right, I did not consider the limit when I decided to use ep_alloc.
Anyway getting the limit out from emem works too.
BTW...
In the patch... I just forgot to free the blocks :(
--- emem.c.1 2010-03-01 20:59:15.000000000 +0100
+++ emem.c 2010-03-01 20:59:25.000000000 +0100
@@ -1066,7 +1066,9 @@
}
while (mem->large_blocks->len) {
+ void* ptr = g_ptr_array_index(mem->large_blocks,
mem->large_blocks->len - 1 );
g_ptr_array_remove_index_fast(mem->large_blocks,
mem->large_blocks->len - 1 );
+ g_free(ptr);
}
/* clear them all out */
On Mon, Mar 1, 2010 at 7:20 PM, didier <dgautheron@xxxxxxxx> wrote:
> Hi,
> Le lundi 01 mars 2010 à 16:48 +0100, varname a écrit :
>> Luis EG Ontanon wrote:
>> >> Don't know if it's the only way, but changing the limit to 10MB fixed it
>> >> for my situation.
>> >
>> > It might have worked it arround until an 11Mb request overflows it again.
>>
>> sure. That's why I wrote "for my situation". I 'never' expect to have to
>> allocate more than 10MB at a time, but that was probably the reasoning
>> of the developer that implemented the check in the first place.
>>
>>
>> > What it should be done IMHO is to g_malloc()ate the block directly if
>> > it happens to be bigger than the limit instead of failing. (and of
>> > course that would need to be freed as the ep-memory gets renewed).
> In this particular case, lua glue shouldn't use ep memory
>
> wslua_field.c
>
> ByteArray ba = g_byte_array_new();
> g_byte_array_append(ba,ep_tvb_memdup(fi->ds_tvb,fi->start,fi->length),fi->length);
>
> IMO tvb_get_ptr is fine here, data is copied in g_byte_array_append.
>
> Didier
>
>
> ___________________________________________________________________________
> Sent via: Wireshark-dev mailing list <wireshark-dev@xxxxxxxxxxxxx>
> Archives: http://www.wireshark.org/lists/wireshark-dev
> Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
> mailto:wireshark-dev-request@xxxxxxxxxxxxx?subject=unsubscribe
>
--
This information is top security. When you have read it, destroy yourself.
-- Marshall McLuhan