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[sanitizer] Fix array sizes used for path in tests 

llvm-svn: 324022
This commit is contained in:
Vitaly Buka 2018-02-01 22:26:18 +00:00
parent b7043222bf
commit b2a27efdc0
2 changed files with 5 additions and 17 deletions
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12
compiler-rt/test/sanitizer_common/TestCases/Posix/readlink.c
View File

@ -8,26 +8,20 @@
#include <sys/types.h> #include <sys/types.h>
#include <unistd.h> #include <unistd.h>
#ifdef __APPLE__
#define LEN PATH_MAX
#else
#define LEN NAME_MAX
#endif
int main(int argc, char **argv) { int main(int argc, char **argv) {
char symlink_path[LEN]; char symlink_path[PATH_MAX];
snprintf(symlink_path, sizeof(symlink_path), "%s_%d.symlink", argv[0], snprintf(symlink_path, sizeof(symlink_path), "%s_%d.symlink", argv[0],
getpid()); getpid());
int res = symlink(argv[0], symlink_path); int res = symlink(argv[0], symlink_path);
assert(!res); assert(!res);
char readlink_path[LEN]; char readlink_path[PATH_MAX];
ssize_t res2 = readlink(symlink_path, readlink_path, sizeof(readlink_path)); ssize_t res2 = readlink(symlink_path, readlink_path, sizeof(readlink_path));
assert(res2 >= 0); assert(res2 >= 0);
readlink_path[res2] = '\0'; readlink_path[res2] = '\0';
assert(!strcmp(readlink_path, argv[0])); assert(!strcmp(readlink_path, argv[0]));
char readlinkat_path[LEN]; char readlinkat_path[PATH_MAX];
res2 = readlinkat(AT_FDCWD, symlink_path, readlinkat_path, res2 = readlinkat(AT_FDCWD, symlink_path, readlinkat_path,
sizeof(readlink_path)); sizeof(readlink_path));
assert(res2 >= 0); assert(res2 >= 0);

10
compiler-rt/test/sanitizer_common/TestCases/Posix/readlinkat.c
View File

@ -7,20 +7,14 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#ifdef __APPLE__
#define LEN PATH_MAX
#else
#define LEN NAME_MAX
#endif
int main(int argc, char **argv) { int main(int argc, char **argv) {
char symlink_path[LEN]; char symlink_path[PATH_MAX];
snprintf(symlink_path, sizeof(symlink_path), "%s_%d.symlink", argv[0], snprintf(symlink_path, sizeof(symlink_path), "%s_%d.symlink", argv[0],
getpid()); getpid());
int res = symlink(argv[0], symlink_path); int res = symlink(argv[0], symlink_path);
assert(!res); assert(!res);
char readlinkat_path[LEN]; char readlinkat_path[PATH_MAX];
int res2 = readlinkat(AT_FDCWD, symlink_path, readlinkat_path, int res2 = readlinkat(AT_FDCWD, symlink_path, readlinkat_path,
sizeof(readlinkat_path)); sizeof(readlinkat_path));
assert(res2 >= 0); assert(res2 >= 0);