bugzilla-daemon at mindrot.org
2002-Jun-25 08:09 UTC
[Bug 259] UsePrivilegeSeparation crashed sshd under Linux 2.2
http://bugzilla.mindrot.org/show_bug.cgi?id=259 ------- Additional Comments From Al.Smith at gold.net 2002-06-25 18:09 ------- Linux 2.2 defines MAP_ANON in <bits/mman.h>, however it can seen in /usr/src/linux/mm/mmap.c (lines 200 onwards) that if MAP_ANON is used then the system call will return -EINVAL. The following is a quick hack to get openssh to compile on linux 2.2: diff -ur openssh-3.3p1-orig/monitor_mm.c openssh-3.3p1/monitor_mm.c --- openssh-3.3p1-orig/monitor_mm.c Fri Jun 7 03:57:25 2002 +++ openssh-3.3p1/monitor_mm.c Tue Jun 25 10:06:06 2002 @@ -84,6 +84,7 @@ */ mm->mmalloc = mmalloc; +#undef MAP_ANON #if defined(HAVE_MMAP) && defined(MAP_ANON) address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED, -1, 0); diff -ur openssh-3.3p1-orig/servconf.c openssh-3.3p1/servconf.c --- openssh-3.3p1-orig/servconf.c Fri Jun 21 08:20:44 2002 +++ openssh-3.3p1/servconf.c Tue Jun 25 10:06:02 2002 @@ -257,6 +257,7 @@ if (use_privsep == -1) use_privsep = 1; +#undef MAP_ANON #if !defined(HAVE_MMAP) || !defined(MAP_ANON) if (use_privsep && options->compression == 1) { error("This platform does not support both privilege " ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.
bugzilla-daemon at mindrot.org
2002-Jul-17 21:04 UTC
[Bug 259] UsePrivilegeSeparation crashed sshd under Linux 2.2
http://bugzilla.mindrot.org/show_bug.cgi?id=259 mouring at eviladmin.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Additional Comments From mouring at eviladmin.org 2002-07-18 07:04 ------- Fixed in CVS tree. ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.