Steel Bank Common Lisp

canonname in addrinfo has wrong type

Reported by Jerry James on 2013-06-03
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
SBCL
Undecided
Unassigned

Bug Description

Attempting to use the canonname field in an addrinfo structure results in the bytes of the string pointer being interpreted as characters. See http://sourceforge.net/mailarchive/message.php?msg_id=25352327 for a test case that illustrates the problem. The attached patch fixes it.

sbcl --version: SBCL 1.1.2-1.fc18
uname -a: Linux diannao.betterlinux.com 3.9.4-200.fc18.x86_64 #1 SMP Fri May 24 20:10:49 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
*features*: (:ALIEN-CALLBACKS :ANSI-CL :C-STACK-IS-CONTROL-STACK :COMMON-LISP
 :COMPARE-AND-SWAP-VOPS :COMPLEX-FLOAT-VOPS :CYCLE-COUNTER :ELF :FLOAT-EQL-VOPS
 :GENCGC :IEEE-FLOATING-POINT :INLINE-CONSTANTS :LARGEFILE :LINKAGE-TABLE
 :LINUX :LITTLE-ENDIAN :MEMORY-BARRIER-VOPS :MULTIPLY-HIGH-VOPS
 :OS-PROVIDES-BLKSIZE-T :OS-PROVIDES-DLADDR :OS-PROVIDES-DLOPEN
 :OS-PROVIDES-GETPROTOBY-R :OS-PROVIDES-POLL :OS-PROVIDES-PUTWC
 :OS-PROVIDES-SUSECONDS-T :RAW-INSTANCE-INIT-VOPS :SB-DOC :SB-EVAL :SB-FUTEX
 :SB-LDB :SB-PACKAGE-LOCKS :SB-SOURCE-LOCATIONS :SB-TEST :SB-THREAD :SB-UNICODE
 :SBCL :STACK-ALLOCATABLE-CLOSURES :STACK-ALLOCATABLE-FIXED-OBJECTS
 :STACK-ALLOCATABLE-LISTS :STACK-ALLOCATABLE-VECTORS
 :STACK-GROWS-DOWNWARD-NOT-UPWARD :UNIX :UNWIND-TO-FRAME-AND-CALL-VOP :X86-64)

Please accept my abject apologies for taking 3 years to report this on launchpad. Sheesh.

Jerry James (loganjerry) wrote :
Stas Boukarev (stassats) on 2013-06-03
Changed in sbcl:
status: New → Triaged
assignee: nobody → Stas Boukarev (stassats)
Stas Boukarev (stassats) wrote :

In 11aa29a68039d6fb3cf41d67352a6b263b1094b6, thanks.

Changed in sbcl:
status: Triaged → Fix Committed
assignee: Stas Boukarev (stassats) → nobody
Changed in sbcl:
status: Fix Committed → Fix Released
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