Help debug for bug 6651 - smbd SIGSEGV when breaking oplocks. Should help track if...

(cherry picked from commit 6b9d518b9f1244c99fbaa2812886d02635caff14)

diff --git a/source3/smbd/oplock_linux.c b/source3/smbd/oplock_linux.c
index 273fbfdc01e7ec33ab44cc22b6c1cf997df150c4..7f215dfc430800896c60d16d34e70f58e28556ed 100644 (file)
--- a/source3/smbd/oplock_linux.c
+++ b/source3/smbd/oplock_linux.c
@@ -98,6 +98,10 @@ static void linux_oplock_signal_handler(struct tevent_context *ev_ctx,
        files_struct *fsp;
 
        fsp = file_find_fd(fd);
+       if (fsp == NULL) {
+               DEBUG(0,("linux_oplock_signal_handler: failed to find fsp for file fd=%d\n", fd ));
+               smb_panic("linux_oplock_signal_handler\n");
+       }
        break_kernel_oplock(smbd_messaging_context(), fsp);
 }