IBM AS400 (OS400) has sizeof(void *)==16, and a `%p' may generate

up to 60 characters in a `printf'. That causes a buffer overflow in
`tostring'..
This commit is contained in:
Roberto Ierusalimschy 2003-08-29 13:50:02 -03:00
parent 0ff1596476
commit 994a37c8e8
1 changed files with 26 additions and 2 deletions

24
bugs
View File

@ -489,4 +489,28 @@ patch = [[
--- ---
> checkSizes(L, deadmem); > checkSizes(L, deadmem);
]] ]]
}
Bug{
what=[[IBM AS400 (OS400) has sizeof(void *)==16, and a `%p' may generate
up to 60 characters in a `printf'. That causes a buffer overflow in
`tostring'.]],
report = [[David Burgess, 25/08/2003]],
example = [[print{}; (in an AS400 machine)]],
patch = [[
* liolib.c:
178c178
< char buff[32];
---
> char buff[128];
* lbaselib.c:
327c327
< char buff[64];
---
> char buff[128];
]]
}