5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
[ Upstream commit fabe0c61d842637b722344bcd49bfb1b76e2cc68 ]
To pick the changes from:
6b2a51ff03bf0c54 ("fscrypt: Add HCTR2 support for filename encryption")
That don't result in any changes in tooling, just causes this to be
rebuilt:
CC /tmp/build/perf-urgent/trace/beauty/sync_file_range.o
LD /tmp/build/perf-urgent/trace/beauty/perf-in.o
addressing this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/fscrypt.h' differs from latest version at 'include/uapi/linux/fscrypt.h'
diff -u tools/include/uapi/linux/fscrypt.h include/uapi/linux/fscrypt.h
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Nathan Huckleberry <nhuck@xxxxxxxxxx>
Link: https://lore.kernel.org/lkml/Yvzl8C7O1b+hf9GS@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/include/uapi/linux/fscrypt.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/fscrypt.h b/tools/include/uapi/linux/fscrypt.h
index 9f4428be3e362..a756b29afcc23 100644
--- a/tools/include/uapi/linux/fscrypt.h
+++ b/tools/include/uapi/linux/fscrypt.h
@@ -27,7 +27,8 @@
#define FSCRYPT_MODE_AES_128_CBC 5
#define FSCRYPT_MODE_AES_128_CTS 6
#define FSCRYPT_MODE_ADIANTUM 9
-/* If adding a mode number > 9, update FSCRYPT_MODE_MAX in fscrypt_private.h */
+#define FSCRYPT_MODE_AES_256_HCTR2 10
+/* If adding a mode number > 10, update FSCRYPT_MODE_MAX in fscrypt_private.h */
/*
* Legacy policy version; ad-hoc KDF and no key verification.
--
2.43.0
