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(parent: 2663147) | patch
xtensa: fix return_address
authorMax Filippov <jcmvbkbc@gmail.com>
Thu, 4 Apr 2019 18:08:40 +0000 (11:08 -0700)
committerMax Filippov <jcmvbkbc@gmail.com>
Thu, 4 Apr 2019 18:18:55 +0000 (11:18 -0700)
commitada770b1e74a77fff2d5f539bf6c42c25f4784db
treed16d2233df136a01200e44892352b6c3aa023be2tree | snapshot
parent2663147dc7465cb29040a05cc4286fdd839978b5commit | diff
xtensa: fix return_address

return_address returns the address that is one level higher in the call
stack than requested in its argument, because level 0 corresponds to its
caller's return address. Use requested level as the number of stack
frames to skip.

This fixes the address reported by might_sleep and friends.

Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
arch/xtensa/kernel/stacktrace.c diff | blob | history
Domain: System / Kernel;