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Diffstat (limited to 'results/classifier/108/socket/1075272')
| -rw-r--r-- | results/classifier/108/socket/1075272 | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/results/classifier/108/socket/1075272 b/results/classifier/108/socket/1075272 deleted file mode 100644 index 9fa30fd2..00000000 --- a/results/classifier/108/socket/1075272 +++ /dev/null @@ -1,32 +0,0 @@ -socket: 0.921 -network: 0.791 -device: 0.791 -performance: 0.633 -other: 0.571 -graphic: 0.546 -files: 0.439 -vnc: 0.435 -permissions: 0.403 -boot: 0.360 -PID: 0.292 -KVM: 0.290 -debug: 0.255 -semantic: 0.011 - -socket type mapping wrong for mips app-level emulation - -linux-user/syscall.c's do_socket function contains socket type remapping to work around the nonsensically-permuted MIPS socket types. However, it fails to account for the SOCK_NONBLOCK and SOCK_CLOEXEC flags that may be or'd onto the type. Thus, a call from the application such as: - -socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) - -will fail to have the type permutation performed, and will be passed to the system as: - -socket(AF_INET, SOCK_DGRAM, IPPROTO_TCP) - -resulting in EPROTONOSUPPORT. - -To fix this, the flag bits should be masked off of the type before the permutation. They also need remapping themselves (since MIPS uses different values for these flags bits). - -This should be fixed in QEMU 1.6. - - |