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    SubjectRe: linux-next: build warning in Linus' tree
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    From: Stephen Rothwell <sfr@canb.auug.org.au>
    Date: Fri, 18 Mar 2011 10:04:18 +1100

    > Hi all,
    >
    > After merging the Linus' tree, today's linux-next build (powerpc
    > ppc64_defconfig) produced this warning:
    >
    > drivers/infiniband/core/addr.c: In function 'addr4_resolve':
    > drivers/infiniband/core/addr.c:188: warning: 'ret' may be used uninitialized in this function
    >
    > I didn't notice this one before, sorry.
    >
    > I don't know what introduced it, but the third if statement in the
    > function will make us use "ret" uninitialised.

    It was the ipv4 route lookup interface changes.

    Roland has received a fix already, and will merge it via the infiniband
    tree.


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