Max Filippov 02ce94c229 xtensa: fix system_call interaction with ptrace ...

Don't overwrite return value if system call was cancelled at entry by
ptrace. Return status code from do_syscall_trace_enter so that
pt_regs::syscall doesn't need to be changed to skip syscall.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

2019-11-29 15:47:54 -08:00

14 KiB

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