perf/x86/intel/ds: Check return values of insn decoder functions
authorBorislav Petkov <bp@suse.de>
Fri, 6 Nov 2020 15:36:24 +0000 (16:36 +0100)
committerBorislav Petkov <bp@suse.de>
Mon, 15 Mar 2021 10:23:48 +0000 (11:23 +0100)
commit8c98a605544cfdec21d32fcf8fc855dc439f608f
tree4fa74804cf150f21269eb3e6a6e2b9514dde2d44
parent2ff49881d606d5e0d5b27cb6066c8a18689bd341
perf/x86/intel/ds: Check return values of insn decoder functions

branch_type() doesn't need to call the full insn_decode() because it
doesn't need it in all cases thus leave the calls separate.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210304174237.31945-9-bp@alien8.de
arch/x86/events/intel/lbr.c