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https://github.com/ioacademy-jikim/debugging
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73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/* Scalar test for new spawn syscall available on Solaris 11. */
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#include "scalar.h"
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#include <sys/spawn_impl.h>
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__attribute__((noinline))
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static void sys_spawn(void)
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{
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GO(SYS_spawn, "5s 7m");
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SY(SYS_spawn, x0 + 1, x0 + 1, x0 - 1, x0 + 1, x0 - 1); FAIL;
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}
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__attribute__((noinline))
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static void sys_spawn2(void)
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{
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kspawn_attr_t ksa;
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ksa.ksa_version = x0 + SPAWN_VERSION;
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ksa.ksa_size = x0 + sizeof(ksa);
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ksa.ksa_attr_off = x0 + 0;
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ksa.ksa_path_off = x0 + 0;
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ksa.ksa_shell_off = x0 + 0;
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char *argenv = "";
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GO(SYS_spawn, "9s 1m");
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SY(SYS_spawn, x0 + 1, x0 + &ksa, sizeof(ksa), x0 + argenv, x0 + 1); FAIL;
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}
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__attribute__((noinline))
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static void sys_spawn3(void)
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{
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kspawn_attr_t ksa;
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ksa.ksa_version = x0 + SPAWN_VERSION;
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ksa.ksa_size = x0 + 0xbadcaffe;
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ksa.ksa_attr_off = x0 + 0xbadcaffe;
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ksa.ksa_attr_size = x0 + 1;
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ksa.ksa_path_off = x0 + 0xdeadcaffe;
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ksa.ksa_path_size = x0 + 2;
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ksa.ksa_shell_off = x0 + 0xdeadcaffe;
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ksa.ksa_shell_size = x0 + 3;
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char *argenv = "\1arg1\0\1arg2\0\1arg3\0\0\1env1\0\1env2\0\0";
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GO(SYS_spawn, "13s 4m");
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SY(SYS_spawn, x0 + 1, x0 + &ksa, x0 + 0xbadcaffe,
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x0 + argenv, x0 + sizeof(argenv)); FAIL;
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}
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__attribute__((noinline))
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static void sys_spawn4(void)
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{
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char path[] = "/bin/sh";
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char *argenv = "\2arg1\0\0";
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GO(SYS_spawn, "4s 0m");
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SY(SYS_spawn, path, x0, x0, x0 + argenv, x0 + sizeof(argenv));
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FAILx(EINVAL);
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}
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int main(void)
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{
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/* Uninitialised, but we know px[0] is 0x0. */
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long *px = malloc(sizeof(long));
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x0 = px[0];
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/* SYS_spawn 2 */
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sys_spawn();
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sys_spawn2();
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sys_spawn3();
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sys_spawn4();
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return 0;
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}
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