Changeset 988 for vendor/current/tests/fcntl_lock.c

Timestamp:

Nov 24, 2016, 1:14:11 PM (9 years ago)

Author:

Silvan Scherrer

Message:

Samba Server: update vendor to version 4.4.3

File:

• vendor/current/tests/fcntl_lock.c (modified) (2 diffs)

vendor/current/tests/fcntl_lock.c

@@ -63 +63 @@
                 lock.l_type = F_WRLCK;
                 lock.l_whence = SEEK_SET;
-                lock.l_start = 0;
+                lock.l_start = 0x100000000LL;
                 lock.l_len = 4;
                 lock.l_pid = getpid();
@@ -93 +93 @@
         lock.l_whence = SEEK_SET;
         lock.l_start = 0;
-        lock.l_len = 4;
+        lock.l_len = 0x100000004LL;
         lock.l_pid = getpid();
 
-        /* set a 4 byte write lock */
-        fcntl(fd,F_SETLK,&lock);
+        /* set a 100000004 byte write lock, should conflict with the above */
+        ret = fcntl(fd,F_SETLK,&lock);
 
         sys_waitpid(pid, &status, 0);
 
         unlink(DATA);
+
+        if (ret != 0) {
+                fprintf(stderr,"ERROR: failed to lock %s (errno=%d)\n", 
+                        DATA, (int)errno);
+                exit(1);
+        }
+
+        if (lock.l_len < 0x100000004LL) {
+                fprintf(stderr,"ERROR: settign lock overflowed\n");
+                exit(1);
+        }
 
 #if defined(WIFEXITED) && defined(WEXITSTATUS)