diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2006-04-25 19:14:45 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-04-25 19:14:45 +0000 |
| commit | 38027f90d41a27e9aafc56731f8ccc3ced67ce8d (patch) | |
| tree | 089a6a489a30bcdc63b09db00237dd5c68170545 /sysdeps | |
| parent | c7df983c08045b8d5c50f239b2b0d6e954afd2c7 (diff) | |
[BZ #2386]
* sysdeps/unix/sysv/linux/ia64/clone2.S: Check for NULL stakc
pointers to match other architectures.
* sysdeps/unix/sysv/linux/Makefile [subdirs=misc] (tests): Add
tst-clone.
* sysdeps/unix/sysv/linux/tst-clone.c: New file.
malloc'ed wbuffer which isn't freed in error conditions.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/clone2.S | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 812cd97c80..8bec6cdb85 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -28,6 +28,8 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ install-others += $(inst_includedir)/bits/syscall.h +tests += tst-clone + # Generate the list of SYS_* macros for the system calls (__NR_* macros). # For bi-arch platforms, the CPU/Makefile defines {32,64}bit-predefine and # we generate a file that uses <bits/wordsize.h>. diff --git a/sysdeps/unix/sysv/linux/ia64/clone2.S b/sysdeps/unix/sysv/linux/ia64/clone2.S index 69c9e05044..d38eb201ad 100644 --- a/sysdeps/unix/sysv/linux/ia64/clone2.S +++ b/sysdeps/unix/sysv/linux/ia64/clone2.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -32,10 +32,12 @@ ENTRY(__clone2) .prologue alloc r2=ar.pfs,8,1,6,0 cmp.eq p6,p0=0,in0 + cmp.eq p7,p0=0,in1 mov r8=EINVAL mov out0=in3 /* Flags are first syscall argument. */ mov out1=in1 /* Stack address. */ -(p6) br.cond.spnt.many __syscall_error +(p6) br.cond.spnt.many __syscall_error /* no NULL function pointers */ +(p7) br.cond.spnt.many __syscall_error /* no NULL stack pointers */ ;; mov out2=in2 /* Stack size. */ mov out3=in5 /* Parent TID Pointer */ |