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Eli Billauer 127af88285 char: xillybus: Don't return -EFAULT on user-triggered flush ... The API allows the application to flush a host-to-FPGA stream by calling write() with the data count set to zero. Before this patch, copy_from_user() was called with a non-zero byte count, which possibly made it attempt to read from unmapped user memory. Such attempts caused the driver to return -EFAULT instead of 0, even though the desired operation went through fine. This patch ensures the driver returns 0 on a successful flush. Signed-off-by: Eli Billauer <eli.billauer@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		10 years ago
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Kconfig	…
Makefile	…
xillybus.h	…
xillybus_core.c	char: xillybus: Don't return -EFAULT on user-triggered flush	10 years ago
xillybus_of.c	char: constify of_device_id array	10 years ago
xillybus_pcie.c	…