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feat: 支持pid容器内访问进程挂载目录

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Close #I6DCM8

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Ie1002ca48f9a73429e767136c1f11b1a8b137b48
This commit is contained in:
zhushengle
2023-02-07 10:17:11 +08:00
parent c6ff38edd2
commit 4e7d2edbe1
2 changed files with 149 additions and 12 deletions
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19
testsuites/unittest/container/full/It_pid_container_002.cpp
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@@ -110,25 +110,26 @@ static int ChildFunClone1(void *p)
int ret;
pid_t pid = getpid();
int childFunRet = (int)pid;
void *pstk = malloc(STACK_SIZE);
if (pstk == NULL) {
return EXIT_CODE_ERRNO_2;
}
int childPid = clone(ChildFunClone2, (char *)pstk + STACK_SIZE, CLONE_NEWPID | SIGCHLD, NULL);
char *containerType = "pid";
int childPid = clone(ChildFunClone2, NULL, CLONE_NEWPID | SIGCHLD, NULL);
if (childPid == -1) {
free(pstk);
return EXIT_CODE_ERRNO_3;
}
auto linkBuffer = ReadlinkContainer(childPid, containerType);
auto linkBuffer1 = ReadlinkContainer(getpid(), containerType);
ret = linkBuffer.compare(linkBuffer1);
if (ret == 0) {
(void)waitpid(childPid, &status, 0);
return EXIT_CODE_ERRNO_5;
}
ret = waitpid(childPid, &status, 0);
ret = WIFEXITED(status);
ret = WEXITSTATUS(status);
if (ret != CONTAINER_FIRST_PID) {
free(pstk);
return EXIT_CODE_ERRNO_4;
}
free(pstk);
return childFunRet;
}