Author: Vegard Nossum <vegard.nossum@xxxxxxxxx> AuthorDate: Thu, 11 Sep 2008 20:59:03 +0200 Commit: Vegard Nossum <vegard.nossum@xxxxxxxxx> CommitDate: Sun, 22 Feb 2009 11:39:45 +0100 ieee1394/csr1212: fix false positive kmemcheck report kmemcheck reports a use of uninitialized memory here, but it's not a real error. The structure in question has just been allocated, and the whole field is initialized, but it happens in two steps. We fix the false positive by inserting a kmemcheck annotation. Signed-off-by: Vegard Nossum <vegard.nossum@xxxxxxxxx> --- drivers/ieee1394/csr1212.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c index a6dfeb0..5e0fab1 100644 --- a/drivers/ieee1394/csr1212.c +++ b/drivers/ieee1394/csr1212.c @@ -35,6 +35,7 @@ #include <linux/errno.h> #include <linux/kernel.h> +#include <linux/kmemcheck.h> #include <linux/string.h> #include <asm/bug.h> #include <asm/byteorder.h> @@ -387,6 +388,7 @@ csr1212_new_descriptor_leaf(u8 dtype, u32 specifier_id, if (!kv) return NULL; + kmemcheck_annotate_bitfield(kv->value.leaf.data[0]); CSR1212_DESCRIPTOR_LEAF_SET_TYPE(kv, dtype); CSR1212_DESCRIPTOR_LEAF_SET_SPECIFIER_ID(kv, specifier_id); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
|