diff options
| -rw-r--r-- | include/net/strparser.h | 2 | ||||
| -rw-r--r-- | net/strparser/strparser.c | 13 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 2 |
3 files changed, 16 insertions, 1 deletions
diff --git a/include/net/strparser.h b/include/net/strparser.h index d96b59f45eba..f177c87ce38b 100644 --- a/include/net/strparser.h +++ b/include/net/strparser.h @@ -90,6 +90,8 @@ static inline void strp_pause(struct strparser *strp) /* May be called without holding lock for attached socket */ void strp_unpause(struct strparser *strp); +/* Must be called with process lock held (lock_sock) */ +void __strp_unpause(struct strparser *strp); static inline void save_strp_stats(struct strparser *strp, struct strp_aggr_stats *agg_stats) diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c index 092bebc70048..1a9695183599 100644 --- a/net/strparser/strparser.c +++ b/net/strparser/strparser.c @@ -512,6 +512,19 @@ int strp_init(struct strparser *strp, struct sock *sk, } EXPORT_SYMBOL_GPL(strp_init); +/* Sock process lock held (lock_sock) */ +void __strp_unpause(struct strparser *strp) +{ + strp->paused = 0; + + if (strp->need_bytes) { + if (strp_peek_len(strp) < strp->need_bytes) + return; + } + strp_read_sock(strp); +} +EXPORT_SYMBOL_GPL(__strp_unpause); + void strp_unpause(struct strparser *strp) { strp->paused = 0; diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 839e1e165a0c..8ca57d01b18f 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -735,7 +735,7 @@ static bool tls_sw_advance_skb(struct sock *sk, struct sk_buff *skb, /* Finished with message */ ctx->recv_pkt = NULL; kfree_skb(skb); - strp_unpause(&ctx->strp); + __strp_unpause(&ctx->strp); return true; } |