On Thu, Jun 20, 2024 at 06:23:02PM GMT, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> The old ftruncate() syscall, using the 32-bit off_t misses a sign
> extension when called in compat mode on 64-bit architectures. As a
> result, passing a negative length accidentally succeeds in truncating
>
From: Arnd Bergmann
The old ftruncate() syscall, using the 32-bit off_t misses a sign
extension when called in compat mode on 64-bit architectures. As a
result, passing a negative length accidentally succeeds in truncating
to file size between 2GiB and 4GiB.
Changing the type of the compat sysc
