Max Filippov e0baa01438 xtensa: use __memset in __xtensa_clear_user ... memset on xtensa is capable of accessing user memory, but KASAN checks if memset function is actually used for that and reports it as an error: ================================================================== BUG: KASAN: user-memory-access in padzero+0x4d/0x58 Write of size 519 at addr 0049ddf9 by task init/1 Call Trace: [<b0189978>] kasan_report+0x160/0x238 [<b0188818>] check_memory_region+0xf8/0x100 [<b018891c>] memset+0x20/0x34 [<b0238b71>] padzero+0x4d/0x58 ================================================================== Use __memset in __xtensa_clear_user to avoid that. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>		2017-12-16 22:37:13 -08:00
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asm	xtensa: use __memset in __xtensa_clear_user	2017-12-16 22:37:13 -08:00
uapi/asm	License cleanup: add SPDX license identifier to uapi header files with a license	2017-11-02 11:20:11 +01:00