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authorKent Overstreet <kent.overstreet@linux.dev>2023-12-12 20:08:29 -0500
committerKent Overstreet <kent.overstreet@linux.dev>2024-01-01 11:47:44 -0500
commitfea153a84557c982542527143950dbef434731c2 (patch)
tree7fc53a84018c9d7ed237cfcd9e342da3cbd1d25f /mm/dmapool_test.c
parent6474b706108bac9e531a71ddeb8150f8fa17163c (diff)
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bcachefs: rcu protect trans->paths
Upcoming patches are going to be changing trans->paths to a reallocatable buffer. We need to guard against use after free when it's used by other threads; this introduces RCU protection to those paths and changes them to check for trans->paths == NULL Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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