diff options
| -rw-r--r-- | elf/tst-pldd.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/elf/tst-pldd.c b/elf/tst-pldd.c index 0616545b1d..9f633d41a2 100644 --- a/elf/tst-pldd.c +++ b/elf/tst-pldd.c @@ -108,15 +108,16 @@ do_test (void) loader and libc. */ { pid_t pid; - char buffer[512]; -#define STRINPUT(size) "%" # size "s" +#define BUFFERLEN 511 + char buffer[BUFFERLEN + 1]; +#define STRINPUT(size) XSTRINPUT(size) +#define XSTRINPUT(size) "%" # size "s" FILE *out = fmemopen (pldd.out.buffer, pldd.out.length, "r"); TEST_VERIFY (out != NULL); /* First line is in the form of <pid>: <full path of executable> */ - TEST_COMPARE (fscanf (out, "%u: " STRINPUT (sizeof (buffer) - 1), &pid, - buffer), 2); + TEST_COMPARE (fscanf (out, "%u: " STRINPUT (BUFFERLEN), &pid, buffer), 2); TEST_COMPARE (pid, *target_pid_ptr); TEST_COMPARE (strcmp (basename (buffer), "tst-pldd"), 0); |