On Wed 22-08-18 22:12:29, Nadav Amit wrote:
> Commit d70f2a14b72a4 ("include/linux/sched/mm.h: uninline
> mmdrop_async(), etc") ignored the return value of arch_dup_mmap(). As a
> result, on x86, a failure to duplicate the LDT (e.g., due to memory
> allocation error), would leave the duplicated
On Wed 22-08-18 22:12:29, Nadav Amit wrote:
> Commit d70f2a14b72a4 ("include/linux/sched/mm.h: uninline
> mmdrop_async(), etc") ignored the return value of arch_dup_mmap(). As a
> result, on x86, a failure to duplicate the LDT (e.g., due to memory
> allocation error), would leave the duplicated
Commit d70f2a14b72a4 ("include/linux/sched/mm.h: uninline
mmdrop_async(), etc") ignored the return value of arch_dup_mmap(). As a
result, on x86, a failure to duplicate the LDT (e.g., due to memory
allocation error), would leave the duplicated memory mapping in an
inconsistent state.
Fix by
Commit d70f2a14b72a4 ("include/linux/sched/mm.h: uninline
mmdrop_async(), etc") ignored the return value of arch_dup_mmap(). As a
result, on x86, a failure to duplicate the LDT (e.g., due to memory
allocation error), would leave the duplicated memory mapping in an
inconsistent state.
Fix by
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