path: root/include/sys/syscall.h
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authorRich Felker <>2020-12-14 11:10:30 -0500
committerRich Felker <>2020-12-14 20:36:13 -0500
commit3953aecbef11f3e8f5ae9388873dfaa554874309 (patch)
tree9d1c6d2a899495ac5202912afba0d1f175a7feeb /include/sys/syscall.h
parent30f55067a6dcba602797c24e020a6a9c8ba22180 (diff)
fix VIDIOC_DQEVENT (v4l2) ioctl fallback for pre-5.6 kernels
commit 2412638bb39eb799b2600393bbd71cca8ae96bb2 got the size of struct v4l2_event wrong and failed to account for the fact that the old struct might be either 120 bytes with time misaligned mod 8, or 128 bytes with time aligned mod 8, due to the contained union having 64-bit members whose alignment is arch-dependent. rather than adding new logic to handle the differences, use an actual stripped-down version of the structure in question to derive the ioctl number, size, and offsets.
Diffstat (limited to 'include/sys/syscall.h')
0 files changed, 0 insertions, 0 deletions