unix/caif: sk_socket can disappear when state is unlocked
got a rare NULL pointer dereference in clear_bit Signed-off-by:Mark Salyzyn <salyzyn@android.com> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> ---- v2: switch to sock_flag(sk, SOCK_DEAD) and added net/caif/caif_socket.c v3: return -ECONNRESET in upstream caller of wait function for SOCK_DEAD Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
983942a5
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