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author | Hannes Reinecke <hare@suse.de> | 2023-07-26 22:15:54 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-07-28 05:49:35 +0300 |
commit | 11863c6d440d34c4b967e517739b38a7e68ed092 (patch) | |
tree | 8701ce0f7a4f8e31c1bd4bc4402605e0b862c2bf /Makefile | |
parent | 8790c6a4f54d455ee85453f9493b4cd60a01dc38 (diff) | |
download | linux-11863c6d440d34c4b967e517739b38a7e68ed092.tar.xz |
net/tls: Use tcp_read_sock() instead of ops->read_sock()
TLS resets the protocol operations, so the read_sock() callback might
be changed, too.
In this case using sock->ops->readsock() in tls_strp_read_copyin() will
enter an infinite recursion if the read_sock() callback is calling
tls_rx_rec_wait() which will call into sock->ops->readsock() via
tls_strp_read_copyin().
But as tls_strp_read_copyin() is supposed to produce data from the
consumed socket and that socket is always a TCP socket we can call
tcp_read_sock() directly without having to deal with callbacks.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230726191556.41714-5-hare@suse.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions