diff options
Diffstat (limited to 'libcutils/fs_config.c')
| -rw-r--r-- | libcutils/fs_config.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/libcutils/fs_config.c b/libcutils/fs_config.c index 9f8023e..9a1ad19 100644 --- a/libcutils/fs_config.c +++ b/libcutils/fs_config.c @@ -149,14 +149,21 @@ static const struct fs_path_config android_files[] = { { 00644, AID_ROOT, AID_ROOT, 0, 0 }, }; -static int fs_config_open(int dir) +static int fs_config_open(int dir, const char *target_out_path) { int fd = -1; - const char *out = getenv("OUT"); - if (out && *out) { + if (target_out_path && *target_out_path) { + /* target_out_path is the path to the directory holding content of system partition + but as we cannot guaranty it ends with '/system' we need this below skip_len logic */ char *name = NULL; - asprintf(&name, "%s%s", out, dir ? conf_dir : conf_file); + int target_out_path_len = strlen(target_out_path); + int skip_len = strlen("/system"); + + if (target_out_path[target_out_path_len] == '/') { + skip_len++; + } + asprintf(&name, "%s%s", target_out_path, (dir ? conf_dir : conf_file) + skip_len); if (name) { fd = TEMP_FAILURE_RETRY(open(name, O_RDONLY | O_BINARY)); free(name); @@ -187,7 +194,7 @@ static bool fs_config_cmp(bool dir, const char *prefix, size_t len, return !strncmp(prefix, path, len); } -void fs_config(const char *path, int dir, +void fs_config(const char *path, int dir, const char *target_out_path, unsigned *uid, unsigned *gid, unsigned *mode, uint64_t *capabilities) { const struct fs_path_config *pc; @@ -199,7 +206,7 @@ void fs_config(const char *path, int dir, plen = strlen(path); - fd = fs_config_open(dir); + fd = fs_config_open(dir, target_out_path); if (fd >= 0) { struct fs_path_config_from_file header; |