CVE-2022-49742
f2fs: initialize locks earlier in f2fs_fill_super()
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f2fs: initialize locks earlier in f2fs_fill_super()
In the Linux kernel, the following vulnerability has been resolved: f2fs: initialize locks earlier in f2fs_fill_super() syzbot is reporting lockdep warning at f2fs_handle_error() [1], for spin_lock(&sbi->error_lock) is called before spin_lock_init() is called. For safe locking in error handling, move initialization of locks (and obvious structures) in f2fs_fill_super() to immediately after memory allocation.
Reserved 2025-03-27 | Published 2025-03-27 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/ddeff03bb33810fcf2f0c18e03d099cf0aacda62
git.kernel.org/...c/92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c
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