On Thu, Apr 14, 2022 at 4:20 PM Joe Slater <[email protected]> wrote: > > Two cherry-picks from v5.17-rc3 and v5.18-rc1. The first extracts some > common code into a new function. The second fixes the CVE in this > new function. Merge failure in a comment in jbd2.h had to be fixed. > Code applied cleanly. > > Applied to v5.15/standard/base (after v5.15.32 tag) and compiled.
I was waiting to see if this looped around to 5.15-stable, but I haven't seen it in that queue yet .. since that is always the preferred path for these sorts of things. It did show up in 5.17-stable, but nothing earlier than that. I've grabbed the changes and will do some local testing. Bruce > > Ritesh Harjani (2): > jbd2: refactor wait logic for transaction updates into a common > function > jbd2: fix use-after-free of transaction_t race > > fs/jbd2/commit.c | 19 ++----------- > fs/jbd2/transaction.c | 66 ++++++++++++++++++++++++++++--------------- > include/linux/jbd2.h | 4 ++- > 3 files changed, 49 insertions(+), 40 deletions(-) > > -- > 2.25.1 > -- - Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end - "Use the force Harry" - Gandalf, Star Trek II
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