The patch titled Subject: drivers/memstick/core/mspro_block: use kmemdup has been added to the -mm tree. Its filename is drivers-memstick-core-mspro_block-use-kmemdup.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/drivers-memstick-core-mspro_block-use-kmemdup.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/drivers-memstick-core-mspro_block-use-kmemdup.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx> Subject: drivers/memstick/core/mspro_block: use kmemdup Use kmemdup when some other buffer is immediately copied into allocated region. It replaces call to allocation followed by memcpy, by a single call to kmemdup. Link: http://lkml.kernel.org/r/1463665743-16269-1-git-send-email-falakreyaz@xxxxxxxxx Signed-off-by: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/memstick/core/mspro_block.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff -puN drivers/memstick/core/mspro_block.c~drivers-memstick-core-mspro_block-use-kmemdup drivers/memstick/core/mspro_block.c --- a/drivers/memstick/core/mspro_block.c~drivers-memstick-core-mspro_block-use-kmemdup +++ a/drivers/memstick/core/mspro_block.c @@ -1033,12 +1033,11 @@ static int mspro_block_read_attributes(s } msb->attr_group.name = "media_attributes"; - buffer = kmalloc(attr_len, GFP_KERNEL); + buffer = kmemdup((char *)attr, attr_len, GFP_KERNEL); if (!buffer) { rc = -ENOMEM; goto out_free_attr; } - memcpy(buffer, (char *)attr, attr_len); for (cnt = 0; cnt < attr_count; ++cnt) { s_attr = kzalloc(sizeof(struct mspro_sys_attr), GFP_KERNEL); _ Patches currently in -mm which might be from falakreyaz@xxxxxxxxx are drivers-memstick-core-mspro_block-use-kmemdup.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html