kernel_optimize_test/drivers/uwb
Gustavo A. R. Silva 6041828fda uwb: use struct_size() in kzalloc()
One of the more common cases of allocation size calculations is finding the
size of a structure that has a zero-sized array at the end, along with memory
for some number of elements for that array. For example:

struct foo {
    int stuff;
    void *entry[];
};

instance = kzalloc(sizeof(struct foo) + sizeof(void *) * count, GFP_KERNEL);

Instead of leaving these open-coded and prone to type mistakes, we can now
use the new struct_size() helper:

instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL);

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-18 09:58:04 +01:00
..
i1480
address.c
allocator.c
beacon.c
driver.c
drp-avail.c
drp-ie.c uwb: use struct_size() in kzalloc() 2019-01-18 09:58:04 +01:00
drp.c
est.c
hwa-rc.c
ie-rcv.c
ie.c
Kconfig
lc-dev.c
lc-rc.c
Makefile
neh.c
pal.c
radio.c
reset.c
rsv.c
scan.c
umc-bus.c
umc-dev.c
umc-drv.c
uwb-debug.c
uwb-internal.h
uwbd.c
whc-rc.c
whci.c