1. 21 May, 2016 6 commits
  2. 20 May, 2016 30 commits
  3. 15 May, 2016 2 commits
  4. 14 May, 2016 2 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 272911b8
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Fix mvneta/bm dependencies, from Arnd Bergmann.
      
       2) RX completion hw bug workaround in bnxt_en, from Michael Chan.
      
       3) Kernel pointer leak in nf_conntrack, from Linus.
      
       4) Hoplimit route attribute limits not enforced properly, from Paolo
          Abeni.
      
       5) qlcnic driver NULL deref fix from Dan Carpenter.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        arm64: bpf: jit JMP_JSET_{X,K}
        net/route: enforce hoplimit max value
        nf_conntrack: avoid kernel pointer value leak in slab name
        drivers: net: xgene: fix register offset
        drivers: net: xgene: fix statistics counters race condition
        drivers: net: xgene: fix ununiform latency across queues
        drivers: net: xgene: fix sharing of irqs
        drivers: net: xgene: fix IPv4 forward crash
        xen-netback: fix extra_info handling in xenvif_tx_err()
        net: mvneta: bm: fix dependencies again
        bnxt_en: Add workaround to detect bad opaque in rx completion (part 2)
        bnxt_en: Add workaround to detect bad opaque in rx completion (part 1)
        qlcnic: potential NULL dereference in qlcnic_83xx_get_minidump_template()
      272911b8
    • Zi Shen Lim's avatar
      arm64: bpf: jit JMP_JSET_{X,K} · 98397fc5
      Zi Shen Lim authored
      Original implementation commit e54bcde3 ("arm64: eBPF JIT compiler")
      had the relevant code paths, but due to an oversight always fail jiting.
      
      As a result, we had been falling back to BPF interpreter whenever a BPF
      program has JMP_JSET_{X,K} instructions.
      
      With this fix, we confirm that the corresponding tests in lib/test_bpf
      continue to pass, and also jited.
      
      ...
      [    2.784553] test_bpf: #30 JSET jited:1 188 192 197 PASS
      [    2.791373] test_bpf: #31 tcpdump port 22 jited:1 325 677 625 PASS
      [    2.808800] test_bpf: #32 tcpdump complex jited:1 323 731 991 PASS
      ...
      [    3.190759] test_bpf: #237 JMP_JSET_K: if (0x3 & 0x2) return 1 jited:1 110 PASS
      [    3.192524] test_bpf: #238 JMP_JSET_K: if (0x3 & 0xffffffff) return 1 jited:1 98 PASS
      [    3.211014] test_bpf: #249 JMP_JSET_X: if (0x3 & 0x2) return 1 jited:1 120 PASS
      [    3.212973] test_bpf: #250 JMP_JSET_X: if (0x3 & 0xffffffff) return 1 jited:1 89 PASS
      ...
      
      Fixes: e54bcde3 ("arm64: eBPF JIT compiler")
      Signed-off-by: default avatarZi Shen Lim <zlim.lnx@gmail.com>
      Acked-by: default avatarWill Deacon <will.deacon@arm.com>
      Acked-by: default avatarYang Shi <yang.shi@linaro.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      98397fc5