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powerpc: Fix memory leak in axon_msi.c

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cppcheck found a memory leak in axon_msi, if dcr_base or dcr_len are zero,
we have already allocated msic, so we should free it in the error path.

Signed-off-by: Eric Sesterhenn <eric.sesterhenn@lsexperts.de>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2009-10-12 14:29:40 +00:00 committed by Benjamin Herrenschmidt
parent 11a50873ef
commit aee7a283bb
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/cell/axon_msi.c
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@ -365,7 +365,7 @@ static int axon_msi_probe(struct of_device *device,
printk(KERN_ERR
"axon_msi: couldn't parse dcr properties on %s\n",
dn->full_name);
goto out;
goto out_free_msic;
}
msic->dcr_host = dcr_map(dn, dcr_base, dcr_len);