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path: root/fs/cifs/connect.c
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Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r--fs/cifs/connect.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 216fb625843f..f4e92661b223 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);
}