From: Jakub Kicinski Date: Wed, 13 Mar 2024 01:56:18 +0000 (-0700) Subject: Merge branch 'tcp-rds-fix-use-after-free-around-kernel-tcp-reqsk' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=67072c314f5f0ec12a7a51a19f7156eebb073654;p=linux.git Merge branch 'tcp-rds-fix-use-after-free-around-kernel-tcp-reqsk' Kuniyuki Iwashima says: ==================== tcp/rds: Fix use-after-free around kernel TCP reqsk. syzkaller reported an warning of netns ref tracker for RDS TCP listener, which commit 740ea3c4a0b2 ("tcp: Clean up kernel listener's reqsk in inet_twsk_purge()") fixed for per-netns ehash. This series fixes the bug in the partial fix and fixes the reported bug in the global ehash. v4: https://lore.kernel.org/netdev/20240307232151.55963-1-kuniyu@amazon.com/ v3: https://lore.kernel.org/netdev/20240307224423.53315-1-kuniyu@amazon.com/ v2: https://lore.kernel.org/netdev/20240227011041.97375-1-kuniyu@amazon.com/ v1: https://lore.kernel.org/netdev/20240223172448.94084-1-kuniyu@amazon.com/ ==================== Link: https://lore.kernel.org/r/20240308200122.64357-1-kuniyu@amazon.com Signed-off-by: Jakub Kicinski --- 67072c314f5f0ec12a7a51a19f7156eebb073654