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(parent: 113cd9b) | patch
powerpc/nvram: Fix a memory leak in err path
authorPan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Wed, 9 Dec 2015 10:00:53 +0000 (18:00 +0800)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 20 Sep 2016 06:15:33 +0000 (16:15 +1000)
commit56f0fb975fe2618ad98ef39a09fbb60d0a824418
treef0cde1a3c27e0f6b43e22e2e86135d50655fff6ctree | snapshot
parent113cd9b30575f8fac6635402eabe7fdbeaacdc32commit | diff
powerpc/nvram: Fix a memory leak in err path

If kmemdup fails, We need kfree *buff* first then return -ENOMEM.
Otherwise there is a memory leak.

Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Reviewed-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/nvram_64.c diff | blob | history
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