diff options
Diffstat (limited to 'src/include/seccomp.h')
-rw-r--r-- | src/include/seccomp.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/include/seccomp.h b/src/include/seccomp.h index 80a83df34..50920ce3a 100644 --- a/src/include/seccomp.h +++ b/src/include/seccomp.h | |||
@@ -243,7 +243,7 @@ struct seccomp_data { | |||
243 | #define HANDLE_X32_KILL \ | 243 | #define HANDLE_X32_KILL \ |
244 | BPF_JUMP(BPF_JMP+BPF_JGE+BPF_K, X32_SYSCALL_BIT, 1, 0), \ | 244 | BPF_JUMP(BPF_JMP+BPF_JGE+BPF_K, X32_SYSCALL_BIT, 1, 0), \ |
245 | BPF_JUMP(BPF_JMP+BPF_JGE+BPF_K, 0, 1, 0), \ | 245 | BPF_JUMP(BPF_JMP+BPF_JGE+BPF_K, 0, 1, 0), \ |
246 | KILL_PROCESS | 246 | BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_KILL) |
247 | #endif | 247 | #endif |
248 | 248 | ||
249 | #define EXAMINE_SYSCALL BPF_STMT(BPF_LD+BPF_W+BPF_ABS, \ | 249 | #define EXAMINE_SYSCALL BPF_STMT(BPF_LD+BPF_W+BPF_ABS, \ |
@@ -258,7 +258,7 @@ struct seccomp_data { | |||
258 | 258 | ||
259 | #define BLACKLIST(syscall_nr) \ | 259 | #define BLACKLIST(syscall_nr) \ |
260 | BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, syscall_nr, 0, 1), \ | 260 | BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, syscall_nr, 0, 1), \ |
261 | BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_KILL) | 261 | KILL_OR_RETURN_ERRNO |
262 | 262 | ||
263 | #define WHITELIST(syscall_nr) \ | 263 | #define WHITELIST(syscall_nr) \ |
264 | BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, syscall_nr, 0, 1), \ | 264 | BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, syscall_nr, 0, 1), \ |
@@ -274,7 +274,8 @@ struct seccomp_data { | |||
274 | #define RETURN_ERRNO(nr) \ | 274 | #define RETURN_ERRNO(nr) \ |
275 | BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ERRNO | nr) | 275 | BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ERRNO | nr) |
276 | 276 | ||
277 | #define KILL_PROCESS \ | 277 | extern int arg_seccomp_error_action; // error action: errno or kill |
278 | BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_KILL) | 278 | #define KILL_OR_RETURN_ERRNO \ |
279 | BPF_STMT(BPF_RET+BPF_K, arg_seccomp_error_action) | ||
279 | 280 | ||
280 | #endif | 281 | #endif |