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authorPan Bian <bianpan2016@163.com>2016-12-04 14:07:18 +0800
committerBorislav Petkov <bp@suse.de>2016-12-04 10:51:42 +0100
commit0de2788447b67891a31a156c0206fd159e4a8981 (patch)
tree98d278ca0d5ac41f73fa13f2046547e551ba8f87
parent5246c540073fb3d6f9aae87215f297e4895e89b3 (diff)
downloadlinux-0de2788447b67891a31a156c0206fd159e4a8981.tar.bz2
EDAC, amd64: Fix improper return value
When the call to zalloc_cpumask_var() fails, returning "false" seems improper. The real value of macro "false" is 0, and 0 means no error. Return -ENOMEM instead. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=189071 Signed-off-by: Pan Bian <bianpan2016@163.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1480831638-5361-1-git-send-email-bianpan201604@163.com Signed-off-by: Borislav Petkov <bp@suse.de>
-rw-r--r--drivers/edac/amd64_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9a7cf3c8df06..260251177830 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2913,7 +2913,7 @@ static int toggle_ecc_err_reporting(struct ecc_settings *s, u16 nid, bool on)
if (!zalloc_cpumask_var(&cmask, GFP_KERNEL)) {
amd64_warn("%s: error allocating mask\n", __func__);
- return false;
+ return -ENOMEM;
}
get_cpus_on_this_dct_cpumask(cmask, nid);