Eric Biggers 0bdcac7469 ext4: disable fast-commit of encrypted dir operations ... commit 0fbcb5251f upstream. fast-commit of create, link, and unlink operations in encrypted directories is completely broken because the unencrypted filenames are being written to the fast-commit journal instead of the encrypted filenames. These operations can't be replayed, as encryption keys aren't present at journal replay time. It is also an information leak. Until if/when we can get this working properly, make encrypted directory operations ineligible for fast-commit. Note that fast-commit operations on encrypted regular files continue to be allowed, as they seem to work. Fixes: aa75f4d3da ("ext4: main fast-commit commit path") Cc: <stable@vger.kernel.org> # v5.10+ Signed-off-by: Eric Biggers <ebiggers@google.com> Link: https://lore.kernel.org/r/20221106224841.279231-2-ebiggers@kernel.org Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-07 11:16:02 +01:00
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events	ext4: disable fast-commit of encrypted dir operations	2023-01-07 11:16:02 +01:00
stages	tracing: Use alignof__(struct {type b;}) instead of offsetof()	2022-08-02 16:01:12 -04:00
bpf_probe.h	tracing: Introduce helpers to safely handle dynamic-sized sockaddrs	2022-02-28 10:26:38 -05:00
define_custom_trace.h	tracing: Add TRACE_CUSTOM_EVENT() macro	2022-03-11 11:49:24 -05:00
define_trace.h	…
perf.h	tracing: Introduce helpers to safely handle dynamic-sized sockaddrs	2022-02-28 10:26:38 -05:00
syscall.h	tracepoints: Migrate to use SYSCALL_WORK flag	2020-11-16 21:53:15 +01:00
trace_custom_events.h	tracing: Rename the staging files for trace_events	2022-04-02 08:40:04 -04:00
trace_events.h	tracing: Rename the staging files for trace_events	2022-04-02 08:40:04 -04:00