| /external/chromium_org/sandbox/linux/services/ |
| credentials.h | 31 // table, excluding |proc_fd|, which should be a file descriptor for
33 int CountOpenFds(int proc_fd);
40 // has been dropped. In this case, |proc_fd| should be a file descriptor to
41 // /proc. The file descriptor in |proc_fd| will be ignored by
44 // If /proc is available, |proc_fd| can be passed as -1.
45 // If |proc_fd| is -1 and /proc is not available, this function will return
47 bool HasOpenDirectory(int proc_fd);
|
| credentials_unittest.cc | 61 base::ScopedFD proc_fd(open("/proc", O_RDONLY | O_DIRECTORY));
62 ASSERT_TRUE(proc_fd.is_valid());
64 int fd_count = creds.CountOpenFds(proc_fd.get());
67 EXPECT_EQ(fd_count + 1, creds.CountOpenFds(proc_fd.get()));
69 EXPECT_EQ(fd_count, creds.CountOpenFds(proc_fd.get()));
88 int proc_fd = open("/proc", O_RDONLY | O_DIRECTORY); local
89 base::ScopedFD proc_fd_closer(proc_fd);
90 ASSERT_LE(0, proc_fd);
92 // Don't pass |proc_fd|, an open directory (proc_fd) shoul
[all...] |
| credentials.cc | 176 int Credentials::CountOpenFds(int proc_fd) {
177 DCHECK_LE(0, proc_fd);
178 int proc_self_fd = openat(proc_fd, "self/fd", O_DIRECTORY | O_RDONLY);
196 if (fd_num == proc_fd || fd_num == proc_self_fd) {
205 bool Credentials::HasOpenDirectory(int proc_fd) {
207 if (proc_fd >= 0) {
208 proc_self_fd = openat(proc_fd, "self/fd", O_DIRECTORY | O_RDONLY);
240 if (fd_num == proc_fd || fd_num == proc_self_fd) {
|
| /external/chromium_org/sandbox/linux/seccomp-bpf/ |
| sandbox_bpf_test_runner.cc | 36 int proc_fd; local
37 SANDBOX_ASSERT((proc_fd = open("/proc", O_RDONLY | O_DIRECTORY)) >= 0);
38 SANDBOX_ASSERT(sandbox::SandboxBPF::SupportsSeccompSandbox(proc_fd) ==
43 sandbox.set_proc_fd(proc_fd);
|
| sandbox_bpf.h | 75 // "proc_fd" should be a file descriptor for "/proc", or -1 if not
77 static SandboxStatus SupportsSeccompSandbox(int proc_fd);
88 void set_proc_fd(int proc_fd);
209 int proc_fd() { return proc_fd_; } function in class:sandbox::SandboxBPF
|
| sandbox_bpf.cc | 143 bool IsSingleThreaded(int proc_fd) {
144 if (proc_fd < 0) {
152 if ((task = openat(proc_fd, "self/task", O_RDONLY | O_DIRECTORY)) < 0 ||
435 SandboxBPF::SandboxStatus SandboxBPF::SupportsSeccompSandbox(int proc_fd) {
445 if (!IsSingleThreaded(proc_fd)) {
451 if (status_ == STATUS_UNAVAILABLE && IsSingleThreaded(proc_fd)) {
475 sandbox.set_proc_fd(proc_fd);
483 if (status_ == STATUS_AVAILABLE && !IsSingleThreaded(proc_fd)) {
508 void SandboxBPF::set_proc_fd(int proc_fd) { proc_fd_ = proc_fd; }
[all...] |
| /external/chromium_org/v8/src/base/platform/ |
| platform-qnx.cc | 181 int proc_fd, num, i; local
191 if ((proc_fd = open(buf, O_RDONLY)) == -1) {
192 close(proc_fd);
197 if (devctl(proc_fd, DCMD_PROC_MAPINFO, NULL, 0, &num) != EOK) {
198 close(proc_fd);
205 close(proc_fd);
210 if (devctl(proc_fd, DCMD_PROC_PAGEDATA,
213 close(proc_fd);
221 if (devctl(proc_fd, DCMD_PROC_MAPDEBUG, &map, sizeof(map), 0) != EOK) {
229 close(proc_fd);
[all...] |
| /external/chromium_org/components/nacl/loader/sandbox_linux/ |
| nacl_sandbox_linux.cc | 34 int proc_fd = open("/proc/self/exe", O_RDONLY); local
35 if (proc_fd >= 0) {
36 PCHECK(0 == IGNORE_EINTR(close(proc_fd)));
|
| /external/chromium_org/content/common/sandbox_linux/ |
| sandbox_linux.cc | 88 // Try to open /proc/self/task/ with the help of |proc_fd|. |proc_fd| can be
90 int OpenProcTaskFd(int proc_fd) {
92 if (proc_fd >= 0) {
95 proc_self_task = openat(proc_fd, "self/task/", O_RDONLY | O_DIRECTORY);
|
