From 53a624a9467771174585e85b4b6b3d7f23ec9526 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Tue, 29 Mar 2011 18:10:53 +0200 Subject: [PATCH] amd64_edac: Fix potential memleak commit a9f0fbe2bbf328f869fc5ee5a12c6a4118c32689 upstream. We check the pointers together but at least one of them could be invalid due to failed allocation. Since we cannot continue if either of the two allocations has failed, exit early by freeing them both. Reported-by: Mauro Carvalho Chehab Signed-off-by: Borislav Petkov Signed-off-by: Greg Kroah-Hartman --- drivers/edac/amd64_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 23e03554f0d3a..7e0e66037e025 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -2765,7 +2765,7 @@ static int __init amd64_edac_init(void) mcis = kzalloc(amd_nb_num() * sizeof(mcis[0]), GFP_KERNEL); ecc_stngs = kzalloc(amd_nb_num() * sizeof(ecc_stngs[0]), GFP_KERNEL); if (!(mcis && ecc_stngs)) - goto err_ret; + goto err_free; msrs = msrs_alloc(); if (!msrs) -- 2.47.2