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| author |   Dave Penkler <dpenkler@gmail.com> | 2025-05-02 09:09:41 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-02 09:28:54 +0200 |
| commit | 4e77d3ec7c7c0d9535ccf1138827cb9bb5480b9b (patch) | |
| tree | 35f2de1f020391e26985c9d9de8c38810bbdf60b /scripts/lib/kdoc/kdoc_files.py | |
| parent | usb: usbtmc: Fix erroneous wait_srq ioctl return (diff) | |
| download | linux-rng-4e77d3ec7c7c0d9535ccf1138827cb9bb5480b9b.tar.xz linux-rng-4e77d3ec7c7c0d9535ccf1138827cb9bb5480b9b.zip | |
usb: usbtmc: Fix erroneous generic_read ioctl return
wait_event_interruptible_timeout returns a long
The return value was being assigned to an int causing an integer overflow
when the remaining jiffies > INT_MAX which resulted in random error
returns.
Use a long return value, converting to the int ioctl return only on error.
Fixes: bb99794a4792 ("usb: usbtmc: Add ioctl for vendor specific read")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Penkler <dpenkler@gmail.com>
Link: https://lore.kernel.org/r/20250502070941.31819-4-dpenkler@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions