diff options
| author | Ley Foon Tan <ley.foon.tan@intel.com> | 2019-04-24 13:21:47 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2019-04-25 00:00:49 +0200 |
| commit | bf068c7643f23c3f0936e3d1d292cc537acaf3bb (patch) | |
| tree | f010dc32ca2b5499bbac29d32ddb4b856c4e9400 /arch/arm/mach-socfpga/fpga_manager.c | |
| parent | 4aab2329b282956b3a8a22de7bd30116d1c8df20 (diff) | |
arm: socfpga: mailbox: Fix off-by-one error on command length checking
A mailbox command contains 1-u32 header + arguments. The "len" variable
only contains the length of the arguments, but not the 1-u32 header.
Include the length of header when checking the ring buffer space to
prevent off-by-one error.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Diffstat (limited to 'arch/arm/mach-socfpga/fpga_manager.c')
0 files changed, 0 insertions, 0 deletions