1 files changed, 0 insertions, 43 deletions
diff --git a/debian/patches/Use-only-half-of-detected-free-memory-on-systems-without-.patch b/debian/patches/Use-only-half-of-detected-free-memory-on-systems-without-.patch
deleted file mode 100644
index caf47ce..0000000
--- a/debian/patches/Use-only-half-of-detected-free-memory-on-systems-without-.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From: Milan Broz <gmazyland@gmail.com>
-Date: Mon, 17 Apr 2023 13:41:17 +0200
-Subject: Use only half of detected free memory on systems without swap.
-
-As tests shows, limiting used Argon2 memory to free memory on
-systems without swap is still not enough.
-Use just half of it, this should bring needed margin while
-still use Argon2.
-
-Note, for very-low memory constrained systems user should
-avoid memory-hard PBKDF (IOW manually select PBKDF2), we
-do not do this automatically.
-
-Origin: https://gitlab.com/cryptsetup/cryptsetup/-/commit/6721d3a8b29b13fe88aeeaefe09d457e99d1c6fa
-Bug: https://gitlab.com/cryptsetup/cryptsetup/-/issues/802#note_1328592911
-Bug-Debian: https://bugs.debian.org/1028250
----
- lib/utils_pbkdf.c | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/lib/utils_pbkdf.c b/lib/utils_pbkdf.c
-index b2d4fa0..7399bd2 100644
---- a/lib/utils_pbkdf.c
-+++ b/lib/utils_pbkdf.c
-@@ -76,10 +76,17 @@ uint32_t pbkdf_adjusted_phys_memory_kb(void)
- 	memory_kb /= 2;
- 
- 	/*
--	 * Never use more that available free space on system without swap.
-+	 * Never use more that half of available free memory on system without swap.
- 	 */
- 	if (!crypt_swapavailable()) {
- 		free_kb = crypt_getphysmemoryfree_kb();
-+
-+		/*
-+		 * Using exactly free memory causes OOM too, use only half of the value.
-+		 * Ignore small values (< 64MB), user should use PBKDF2 in such environment.
-+		 */
-+		free_kb /= 2;
-+
- 		if (free_kb > (64 * 1024) && free_kb < memory_kb)
- 			return free_kb;
- 	}