x86 user stack frame reads: switch to explicit __get_user()

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rather than relying upon the magic in raw_copy_from_user()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2020-02-15 11:28:09 -05:00

parent bb6d3fb354

commit c8e3dd8660

3 changed files with 11 additions and 31 deletions

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27

arch/x86/events/core.c

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9

arch/x86/include/asm/uaccess.h

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6

arch/x86/kernel/stacktrace.c

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