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author | Moritz Fischer <mdf@kernel.org> | 2019-09-03 19:35:07 -0700 |
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committer | Moritz Fischer <mdf@kernel.org> | 2019-09-03 19:35:07 -0700 |
commit | af9ca4b0bd0502bb134f18d394a613be371d2352 (patch) | |
tree | 37b1159d4456e223981dddde4795f2061c83d14c /arch/powerpc/kernel/signal_32.c | |
parent | cbb4a74478e9eef0f8ef437e95ef7645008988f7 (diff) | |
parent | 99097a214b0c15f7595ac8f2788662f3941c1992 (diff) | |
download | kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.tar.gz kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.tar.bz2 kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.zip |
Merge branch 'char-misc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into fpga-dfl-for-5.4
Diffstat (limited to 'arch/powerpc/kernel/signal_32.c')
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index f50b708d6d77..98600b276f76 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1198,6 +1198,9 @@ SYSCALL_DEFINE0(rt_sigreturn) goto bad; if (MSR_TM_ACTIVE(msr_hi<<32)) { + /* Trying to start TM on non TM system */ + if (!cpu_has_feature(CPU_FTR_TM)) + goto bad; /* We only recheckpoint on return if we're * transaction. */ |