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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-07-19 10:29:14 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-07-22 16:04:16 +0200 |
| commit | 318892ac068397f40ff81d9155898da01493b1d2 (patch) | |
| tree | a16b6ee38d52cdfd8fff38bc9f703290b96c2f59 /net/tls/tls_main.c | |
| parent | 1d4126c4e1190d2f7d3f388552f9bd17ae0c64fc (diff) | |
| download | linux-318892ac068397f40ff81d9155898da01493b1d2.tar.bz2 | |
net/tls: don't arm strparser immediately in tls_set_sw_offload()
In tls_set_device_offload_rx() we prepare the software context
for RX fallback and proceed to add the connection to the device.
Unfortunately, software context prep includes arming strparser
so in case of a later error we have to release the socket lock
to call strp_done().
In preparation for not releasing the socket lock half way through
callbacks move arming strparser into a separate function.
Following patches will make use of that.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/tls/tls_main.c')
| -rw-r--r-- | net/tls/tls_main.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 4674e57e66b0..85a9d7d57b32 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -526,6 +526,8 @@ static int do_tls_setsockopt_conf(struct sock *sk, char __user *optval, { #endif rc = tls_set_sw_offload(sk, ctx, 1); + if (rc) + goto err_crypto_info; conf = TLS_SW; } } else { @@ -537,13 +539,13 @@ static int do_tls_setsockopt_conf(struct sock *sk, char __user *optval, { #endif rc = tls_set_sw_offload(sk, ctx, 0); + if (rc) + goto err_crypto_info; + tls_sw_strparser_arm(sk, ctx); conf = TLS_SW; } } - if (rc) - goto err_crypto_info; - if (tx) ctx->tx_conf = conf; else |