Searched refs:valid_user_frame (Results 1 – 2 of 2) sorted by relevance

/linux/arch/x86/events/
A D	core.c	2795 valid_user_frame(const void __user *fp, unsigned long size) in valid_user_frame() function 2849 if (!valid_user_frame(fp, sizeof(frame))) in perf_callchain_user32() 2900 if (!valid_user_frame(fp, sizeof(frame))) in perf_callchain_user()
/linux/arch/sparc/kernel/
A D	perf_event.c	1788 valid_user_frame(const void __user *fp, unsigned long size) in valid_user_frame() function 1809 if (!valid_user_frame(usf, sizeof(sf))) in perf_callchain_user_64()

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