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authorSabrina Dubroca2024-04-24 12:25:47 +0200
committerJakub Kicinski2024-04-25 08:32:37 -0700
commit0844370f8945086eb9335739d10205dcea8d707b (patch)
tree4be7d487609af271fc19ce111974738fe30417e9 /drivers
parent38d7b94e81d068b8d8c8392f421cfd2c3bbfd1a6 (diff)
tls: fix lockless read of strp->msg_ready in ->poll
tls_sk_poll is called without locking the socket, and needs to read strp->msg_ready (via tls_strp_msg_ready). Convert msg_ready to a bool and use READ_ONCE/WRITE_ONCE where needed. The remaining reads are only performed when the socket is locked. Fixes: 121dca784fc0 ("tls: suppress wakeups unless we have a full record") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/0b7ee062319037cf86af6b317b3d72f7bfcd2e97.1713797701.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions