Searched refs:user_frame (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/arch/metag/kernel/
H A Dperf_callchain.c31 user_backtrace(struct metag_frame __user *user_frame, user_backtrace() argument
40 if (!access_ok(VERIFY_READ, user_frame, sizeof(frame))) user_backtrace()
42 if (__copy_from_user_inatomic(&frame, user_frame, user_backtrace()
46 --user_frame; user_backtrace()
51 return user_frame; user_backtrace()

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