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| author | Mauro Carvalho Chehab | 2013-11-02 11:18:09 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-11-08 12:45:43 +0100 |
| commit | 64f7ef8afbf89f3c72c4d2472e4914ca198c0668 (patch) | |
| tree | 5448f49c48d04f831632a09511e922cf82283a9d /ipc/msgutil.c | |
| parent | [media] v4l2-async: Don't use dynamic static allocation (diff) | |
| download | kernel-qcow2-linux-64f7ef8afbf89f3c72c4d2472e4914ca198c0668.tar.gz kernel-qcow2-linux-64f7ef8afbf89f3c72c4d2472e4914ca198c0668.tar.xz kernel-qcow2-linux-64f7ef8afbf89f3c72c4d2472e4914ca198c0668.zip | |
[media] cxusb: Don't use dynamic static allocation
Dynamic static allocation is evil, as Kernel stack is too low, and
compilation complains about it on some archs:
drivers/media/usb/dvb-usb/cxusb.c:209:1: warning: 'cxusb_i2c_xfer' uses dynamic stack allocation [enabled by default]
drivers/media/usb/dvb-usb/cxusb.c:69:1: warning: 'cxusb_ctrl_msg' uses dynamic stack allocation [enabled by default]
Instead, let's enforce a limit for the buffer to be the max size of
a control URB payload data (64 bytes).
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'ipc/msgutil.c')
0 files changed, 0 insertions, 0 deletions