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| author | Timothy Arceri <tarceri@itsqueeze.com> | 2019-10-29 17:41:41 +1100 |
|---|---|---|
| committer | Timothy Arceri <tarceri@itsqueeze.com> | 2019-10-30 04:49:58 +0000 |
| commit | 23a6827e4d96f03775f6127ee55ed93cbc279acb (patch) | |
| tree | 1b83229c8a24f3bdf74651f1a31d0e9658d64bf3 | |
| parent | 1abf05764bacaa8828ffc8b08848d07b1ad3272c (diff) | |
radv: allow select() calls in secure compile
This will be used in the following patch to support timeouts for
reading the pipe between processes.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index d86a1dbca02..b02483bb949 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -1947,7 +1947,11 @@ static int install_seccomp_filter() { struct sock_filter filter[] = { /* Check arch is 64bit x86 */ BPF_STMT(BPF_LD + BPF_W + BPF_ABS, (offsetof(struct seccomp_data, arch))), - BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, AUDIT_ARCH_X86_64, 0, 10), + BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, AUDIT_ARCH_X86_64, 0, 12), + + /* Futex is required for mutex locks */ + BPF_STMT(BPF_LD + BPF_W + BPF_ABS, (offsetof(struct seccomp_data, nr))), + BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, __NR_select, 11, 0), /* Allow system exit calls for the forked process */ BPF_STMT(BPF_LD + BPF_W + BPF_ABS, (offsetof(struct seccomp_data, nr))), |