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(ITS#6862) Patch - Mozilla NSS - redux: disable pkcs11 fork checking for the software token

Full_Name: Rich Megginson
Version: 2.4.24 (current CVS HEAD)
URL: ftp://ftp.openldap.org/incoming/openldap-2.4.24-use-strdup-for-nofork-envvar-20110310.patch
Submission from: (NULL) (

There was still a problem with the fix for 

Under certain conditions, and with certain shells, the PR_SetEnv with the
constant string was causing free() assertion failures in unrelated software.

# su - foo
free(0x173bd2) below bottom of memory. (memtop = 0x9898800 membot = 0x973e000)
# gdb /bin/tcsh coredump
(gdb) bt
#0  0x00ed9416 in __kernel_vsyscall ()
#1  0x006e02f1 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x006e1d5e in abort () at abort.c:92
#3  0x08084e6a in free (cp=0x8f2bd2) at tc.alloc.c:313
#4  0x08063d83 in blkfree (av0=0x9e7d988) at sh.misc.c:158
#5  0x0805af6f in tsetenv (name=0x80a3420 L"GROUP", val=0x9e32608
L"valid_group") at sh.func.c:1725
#6  0x0804d910 in main (argc=<value optimized out>, argv=0xbfa7e4f4) at

Using PR_SetEnv with a strdup()ed string solved the problem.

These patch files are derived from OpenLDAP Software. All of the
modifications to OpenLDAP Software represented in the following
patch(es) were developed by Red Hat. Red Hat has not assigned rights
and/or interest in this work to any party. I, Rich Megginson am
authorized by Red Hat, my employer, to release this work under the
following terms.

Red Hat hereby place the following modifications to OpenLDAP Software
(and only these modifications) into the public domain. Hence, these
modifications may be freely used and/or redistributed for any purpose
with or without attribution and/or other notice.