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Diffstat (limited to 'lib/asan/lit_tests/TestCases/Linux/interception_readdir_r_test.cc')
-rw-r--r--lib/asan/lit_tests/TestCases/Linux/interception_readdir_r_test.cc59
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/asan/lit_tests/TestCases/Linux/interception_readdir_r_test.cc b/lib/asan/lit_tests/TestCases/Linux/interception_readdir_r_test.cc
deleted file mode 100644
index 198e1f3884dd..000000000000
--- a/lib/asan/lit_tests/TestCases/Linux/interception_readdir_r_test.cc
+++ /dev/null
@@ -1,59 +0,0 @@
-// RUN: %clangxx_asan -O0 %s -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O1 %s -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O2 %s -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O3 %s -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-//
-// RUN: %clangxx_asan -O0 %s -D_FILE_OFFSET_BITS=64 -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O1 %s -D_FILE_OFFSET_BITS=64 -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O2 %s -D_FILE_OFFSET_BITS=64 -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_asan -O3 %s -D_FILE_OFFSET_BITS=64 -DTEMP_DIR='"'"%T"'"' -o %t && %t 2>&1 | FileCheck %s
-
-#include <dirent.h>
-#include <memory.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-
-int main() {
- // Ensure the readdir_r interceptor doesn't erroneously mark the entire dirent
- // as written when the end of the directory pointer is reached.
- fputs("test1: reading the " TEMP_DIR " directory...\n", stderr);
- DIR *d = opendir(TEMP_DIR);
- struct dirent *result = (struct dirent *)(0xfeedbeef);
- // We assume the temp dir for this test doesn't have crazy long file names.
- char entry_buffer[4096];
- memset(entry_buffer, 0xab, sizeof(entry_buffer));
- unsigned count = 0;
- do {
- // Stamp the entry struct to try to trick the interceptor.
- ((struct dirent *)entry_buffer)->d_reclen = 9999;
- if (readdir_r(d, (struct dirent *)entry_buffer, &result) != 0)
- abort();
- ++count;
- } while (result != NULL);
- fprintf(stderr, "read %d entries\n", count);
- closedir(d);
- // CHECK: test1: reading the {{.*}} directory...
- // CHECK-NOT: stack-buffer-overflow
- // CHECK: read {{.*}} entries
-
- // Ensure the readdir64_r interceptor doesn't have the bug either.
- fputs("test2: reading the " TEMP_DIR " directory...\n", stderr);
- d = opendir(TEMP_DIR);
- struct dirent64 *result64;
- memset(entry_buffer, 0xab, sizeof(entry_buffer));
- count = 0;
- do {
- // Stamp the entry struct to try to trick the interceptor.
- ((struct dirent64 *)entry_buffer)->d_reclen = 9999;
- if (readdir64_r(d, (struct dirent64 *)entry_buffer, &result64) != 0)
- abort();
- ++count;
- } while (result64 != NULL);
- fprintf(stderr, "read %d entries\n", count);
- closedir(d);
- // CHECK: test2: reading the {{.*}} directory...
- // CHECK-NOT: stack-buffer-overflow
- // CHECK: read {{.*}} entries
-}