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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-04-20 02:51:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-02 11:02:57 +0300 |
| commit | 2adb99038ae421985daa37379521c863462859f9 (patch) | |
| tree | 475508153024a1addc6c1c1c7d79f11e696d4654 /lib/test_overflow.c | |
| parent | c01e42fdccf5880b3ecb6bd8a8eaa8b24d17526a (diff) | |
| download | linux-2adb99038ae421985daa37379521c863462859f9.tar.xz | |
net/tls: avoid potential deadlock in tls_set_device_offload_rx()
[ Upstream commit 62ef81d5632634d5e310ed25b9b940b2b6612b46 ]
If device supports offload, but offload fails tls_set_device_offload_rx()
will call tls_sw_free_resources_rx() which (unhelpfully) releases
and reacquires the socket lock.
For a small fix release and reacquire the device_offload_lock.
Fixes: 4799ac81e52a ("tls: Add rx inline crypto offload")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions