5.4-stable review patch. If anyone has any objections, please let me know.
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From: Tiwei Bie tiwei.btw@antgroup.com
[ 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 --- arch/um/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index f185d19fd9b60..16460c58f3e2f 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -444,6 +444,6 @@ 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; }