Searched hist:"3832 ba4e" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/arch/powerpc/net/ |
H A D | bpf_jit_comp32.c | 3832ba4e Tue Oct 05 15:25:21 CDT 2021 Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> powerpc/bpf: Validate branch ranges
Add checks to ensure that we never emit branch instructions with truncated branch offsets.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/71d33a6b7603ec1013c9734dd8bdd4ff5e929142.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
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H A D | bpf_jit.h | 3832ba4e Tue Oct 05 15:25:21 CDT 2021 Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> powerpc/bpf: Validate branch ranges
Add checks to ensure that we never emit branch instructions with truncated branch offsets.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/71d33a6b7603ec1013c9734dd8bdd4ff5e929142.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
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H A D | bpf_jit_comp.c | 3832ba4e Tue Oct 05 15:25:21 CDT 2021 Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> powerpc/bpf: Validate branch ranges
Add checks to ensure that we never emit branch instructions with truncated branch offsets.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/71d33a6b7603ec1013c9734dd8bdd4ff5e929142.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
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H A D | bpf_jit_comp64.c | 3832ba4e Tue Oct 05 15:25:21 CDT 2021 Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> powerpc/bpf: Validate branch ranges
Add checks to ensure that we never emit branch instructions with truncated branch offsets.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Tested-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/71d33a6b7603ec1013c9734dd8bdd4ff5e929142.1633464148.git.naveen.n.rao@linux.vnet.ibm.com
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