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um: Fix the return value of elf_core_copy_task_fpregs

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[ Upstream commit 865e3845eeaa21e9a62abc1361644e67124f1ec0 ]

This function is expected to return a boolean value, which should be
true on success and false on failure.

Fixes: d1254b12c93e ("uml: fix x86_64 core dump crash")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20240913023302.130300-1-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tiwei Bie 2024-09-13 10:33:02 +08:00 committed by Ksawlii
parent 6b9c665efd
commit 4bfecf5d8e
1 changed files with 1 additions and 1 deletions
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2
arch/um/kernel/process.c
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@ -406,6 +406,6 @@ int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu)
{
int cpu = current_thread_info()->cpu;
return save_i387_registers(userspace_pid[cpu], (unsigned long *) fpu);
return save_i387_registers(userspace_pid[cpu], (unsigned long *) fpu) == 0;
}