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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-09-21 13:16:56 +0300
committerBorislav Petkov <bp@suse.de>2017-09-21 13:18:44 +0300
commit75f029c3a83f3e7a1d0d928efa4fe47dd6a8a9eb (patch)
treeeb03274258a15fc3c08963a1b6cdb8b24c4811ef /drivers/edac/sb_edac.c
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
downloadlinux-75f029c3a83f3e7a1d0d928efa4fe47dd6a8a9eb.tar.xz
EDAC: Handle return value of kasprintf()
kasprintf() can fail and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: linux-edac@vger.kernel.org [ Merged into a single patch, small formatting fixups. ] Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/sb_edac.c')
-rw-r--r--drivers/edac/sb_edac.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index dc0591654011..2078ee414568 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -3287,6 +3287,11 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type)
break;
}
+ if (!mci->ctl_name) {
+ rc = -ENOMEM;
+ goto fail0;
+ }
+
/* Get dimm basic config and the memory layout */
rc = get_dimm_config(mci);
if (rc < 0) {