From: David S. Miller Date: Thu, 19 May 2016 18:36:50 +0000 (-0700) Subject: Merge branch 'tcp_bh_fixes' X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=87553aa5212f43d3d14b9b5d1dfba89f1a6e6f21;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Merge branch 'tcp_bh_fixes' Eric Dumazet says: ==================== net: block BH in TCP callbacks Four layers using TCP stack were assuming sk_callback_lock could be locked using read_lock() in their handlers because TCP stack was running with BH disabled. This is no longer the case. Since presumably the rest could also depend on BH being disabled, just use read_lock_bh(). Then each layer might consider switching to RCU protection and no longer depend on BH. ==================== Signed-off-by: David S. Miller --- 87553aa5212f43d3d14b9b5d1dfba89f1a6e6f21