diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 216fb625843..f4e92661b22 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2069,8 +2069,15 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, srvTcp->tcpStatus = CifsExiting; spin_unlock(&GlobalMid_Lock); if (srvTcp->tsk) { + struct task_struct *tsk; + /* If we could verify that kthread_stop would + always wake up processes blocked in + tcp in recv_mesg then we could remove the + send_sig call */ send_sig(SIGKILL,srvTcp->tsk,1); - kthread_stop(srvTcp->tsk); + tsk = srvTcp->tsk; + if(tsk) + kthread_stop(tsk); } } /* If find_unc succeeded then rc == 0 so we can not end */ @@ -2085,8 +2092,11 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, /* if the socketUseCount is now zero */ if ((temp_rc == -ESHUTDOWN) && (pSesInfo->server) && (pSesInfo->server->tsk)) { + struct task_struct *tsk; send_sig(SIGKILL,pSesInfo->server->tsk,1); - kthread_stop(pSesInfo->server->tsk); + tsk = pSesInfo->server->tsk; + if (tsk) + kthread_stop(tsk); } } else cFYI(1, ("No session or bad tcon")); @@ -3334,7 +3344,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) return 0; } else if (rc == -ESHUTDOWN) { cFYI(1,("Waking up socket by sending it signal")); - if(cifsd_task) { + if (cifsd_task) { send_sig(SIGKILL,cifsd_task,1); kthread_stop(cifsd_task); } |