Gilles Chanteperdrix wrote:
> Henry Bausley wrote:
>> I used the defaults that came up for my 2.6.28.8 kernel I-pipe 2.4-05.
>> I'll rebuild the kernel with 2.6
>
> Ok. Forget it, I can reproduce it. I simply forgot to enable Xenomai
> posix skin shared memories in the kernel configuration. The bug does not
> happen on head though, only on 2.4. And this with the same version of
> the I-pipe.
It should be fixed in the repository. Here is the patch:
diff --git a/ksrc/skins/posix/syscall.c b/ksrc/skins/posix/syscall.c
index ec0c102..898cc91 100644
--- a/ksrc/skins/posix/syscall.c
+++ b/ksrc/skins/posix/syscall.c
@@ -2717,6 +2717,8 @@ static int __munmap_epilogue(struct pt_regs *regs)
xnlock_put_irqrestore(&pse51_assoc_lock, s);
err = munmap(umap->kaddr, len);
+ if (!err)
+ xnfree(umap);
return !err ? 0 : -thread_get_errno();
}
--
Gilles.
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