From 65df483af2efcb2ab9fd82ae53f9aeaa55f0cebd Mon Sep 17 00:00:00 2001 From: Paul Lawrence Date: Wed, 15 Jul 2015 15:22:03 -0700 Subject: [PATCH] Don't encrypt lost+found ext4 encryption doesn't like it, and the kernel crashes. Also fix a formatting error in logs. Bug: 22478103 Change-Id: Ia25f4b0c1c9eeb20e39b795c7827c5bd1a11cb6a --- ext4_utils/ext4_crypt_init_extensions.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/ext4_utils/ext4_crypt_init_extensions.cpp b/ext4_utils/ext4_crypt_init_extensions.cpp index 6e8695e8..9b687e80 100644 --- a/ext4_utils/ext4_crypt_init_extensions.cpp +++ b/ext4_utils/ext4_crypt_init_extensions.cpp @@ -142,6 +142,12 @@ int e4crypt_set_directory_policy(const char* dir) if (!dir || strncmp(dir, "/data/", 6) || strchr(dir + 6, '/')) { return 0; } + + // Don't encrypt lost+found - ext4 doesn't like it + if (strcmp(dir, "/data/lost+found")) { + return 0; + } + // ext4enc:TODO exclude /data/user with a horrible special case. if (!strcmp(dir, "/data/user")) { return 0; @@ -157,8 +163,8 @@ int e4crypt_set_directory_policy(const char* dir) KLOG_INFO(TAG, "Setting policy on %s\n", dir); int result = do_policy_set(dir, policy.c_str(), policy.size()); if (result) { - KLOG_ERROR(TAG, "Setting %s policy on %s failed!\n", - policy.c_str(), dir); + KLOG_ERROR(TAG, "Setting %02x%02x%02x%02x policy on %s failed!\n", + policy[0], policy[1], policy[2], policy[3], dir); return -1; } -- 2.11.0