[Bugme-janitors] [Bug 14478] processes using libgc (such as w3m) crash under 2.6.32-rc4

[bugzilla-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=14478





--- Comment #8 from Michael S. Tsirkin <m.s.tsirkin at gmail.com>  2009-11-01 12:08:29 ---
diff -puN fs/compat.c~proc-fix-stack_start-in-compat-mode fs/compat.c
--- a/fs/compat.c~proc-fix-stack_start-in-compat-mode
+++ a/fs/compat.c
@@ -1531,6 +1531,8 @@ int compat_do_execve(char * filename,
        if (retval < 0)
                goto out;

+       current->stack_start = current->mm->start_stack;
+
        /* execve succeeded */
        current->fs->in_exec = 0;
        current->in_execve = 0;

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