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-rw-r--r--fs/lockd/svc.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 66b5c98c7ff5..cf977bbcf303 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -112,7 +112,7 @@ static inline void clear_grace_period(void)
static int
lockd(void *vrqstp)
{
- int err = 0;
+ int err = 0, preverr = 0;
struct svc_rqst *rqstp = vrqstp;
unsigned long grace_period_expire;
@@ -172,14 +172,20 @@ lockd(void *vrqstp)
* recvfrom routine.
*/
err = svc_recv(rqstp, timeout);
- if (err == -EAGAIN || err == -EINTR)
+ if (err == -EAGAIN || err == -EINTR) {
+ preverr = err;
continue;
+ }
if (err < 0) {
- printk(KERN_WARNING
- "lockd: terminating on error %d\n",
- -err);
- break;
+ if (err != preverr) {
+ printk(KERN_WARNING "%s: unexpected error "
+ "from svc_recv (%d)\n", __func__, err);
+ preverr = err;
+ }
+ schedule_timeout_interruptible(HZ);
+ continue;
}
+ preverr = err;
dprintk("lockd: request from %s\n",
svc_print_addr(rqstp, buf, sizeof(buf)));
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