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| author | Sabrina Dubroca <sd@queasysnail.net> | 2024-03-25 16:56:45 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-26 20:48:24 -0700 |
| commit | 7608a971fdeb4c3eefa522d1bfe8d4bc6b2481cc (patch) | |
| tree | e6b37b8fccc4c4f1e9ca8081bacbd3de2e8486c1 | |
| parent | c1fd3a9433a2bf5a1c272384c2150e48d69df1a4 (diff) | |
| download | linux-7608a971fdeb4c3eefa522d1bfe8d4bc6b2481cc.tar.gz | |
tls: recv: process_rx_list shouldn't use an offset with kvec
Only MSG_PEEK needs to copy from an offset during the final
process_rx_list call, because the bytes we copied at the beginning of
tls_sw_recvmsg were left on the rx_list. In the KVEC case, we removed
data from the rx_list as we were copying it, so there's no need to use
an offset, just like in the normal case.
Fixes: 692d7b5d1f91 ("tls: Fix recvmsg() to be able to peek across multiple records")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/e5487514f828e0347d2b92ca40002c62b58af73d.1711120964.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/tls/tls_sw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 211f57164cb61..3cdc6bc9fba69 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2152,7 +2152,7 @@ recv_end: } /* Drain records from the rx_list & copy if required */ - if (is_peek || is_kvec) + if (is_peek) err = process_rx_list(ctx, msg, &control, copied + peeked, decrypted - peeked, is_peek, NULL); else |