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Merge "More volume UUID awareness."

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This commit is contained in:
Jeff Sharkey 2015-04-09 19:45:03 +00:00 committed by Gerrit Code Review
commit 066fadb983
7 changed files with 115 additions and 148 deletions
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2
cmds/installd/Android.mk
View File

@ -14,6 +14,7 @@ LOCAL_SRC_FILES := $(common_src_files)
LOCAL_CFLAGS := $(common_cflags) LOCAL_CFLAGS := $(common_cflags)
LOCAL_SHARED_LIBRARIES := libbase LOCAL_SHARED_LIBRARIES := libbase
LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
LOCAL_CLANG := true
include $(BUILD_STATIC_LIBRARY) include $(BUILD_STATIC_LIBRARY)
# #
@ -33,4 +34,5 @@ LOCAL_SHARED_LIBRARIES := \
LOCAL_STATIC_LIBRARIES := libdiskusage LOCAL_STATIC_LIBRARIES := libdiskusage
LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
LOCAL_CLANG := true
include $(BUILD_EXECUTABLE) include $(BUILD_EXECUTABLE)

96
cmds/installd/commands.cpp
View File

@ -14,14 +14,19 @@
** limitations under the License. ** limitations under the License.
*/ */
#include "installd.h"
#include <inttypes.h> #include <inttypes.h>
#include <sys/capability.h> #include <sys/capability.h>
#include <sys/file.h> #include <sys/file.h>
#include "installd.h"
#include <cutils/sched_policy.h> #include <cutils/sched_policy.h>
#include <diskusage/dirsize.h> #include <diskusage/dirsize.h>
#include <selinux/android.h> #include <selinux/android.h>
#include <system/thread_defs.h> #include <system/thread_defs.h>
#include <base/stringprintf.h>
#include <base/logging.h>
using android::base::StringPrintf;
/* Directory records that are used in execution of commands. */ /* Directory records that are used in execution of commands. */
dir_rec_t android_data_dir; dir_rec_t android_data_dir;
@ -176,26 +181,27 @@ int make_user_config(userid_t userid)
return 0; return 0;
} }
int delete_user(userid_t userid) int delete_user(const char *uuid, userid_t userid)
{ {
int status = 0; int status = 0;
char data_path[PKG_PATH_MAX]; std::string data_path(create_data_user_path(uuid, userid));
if ((create_user_path(data_path, userid) != 0) if (delete_dir_contents(data_path.c_str(), 1, NULL) != 0) {
|| (delete_dir_contents(data_path, 1, NULL) != 0)) {
status = -1; status = -1;
} }
char media_path[PATH_MAX]; std::string media_path(create_data_media_path(uuid, userid));
if ((create_user_media_path(media_path, userid) != 0) if (delete_dir_contents(media_path.c_str(), 1, NULL) != 0) {
|| (delete_dir_contents(media_path, 1, NULL) != 0)) {
status = -1; status = -1;
} }
char config_path[PATH_MAX]; // Config paths only exist on internal storage
if ((create_user_config_path(config_path, userid) != 0) if (uuid == nullptr) {
|| (delete_dir_contents(config_path, 1, NULL) != 0)) { char config_path[PATH_MAX];
status = -1; if ((create_user_config_path(config_path, userid) != 0)
|| (delete_dir_contents(config_path, 1, NULL) != 0)) {
status = -1;
}
} }
return status; return status;
@ -235,8 +241,7 @@ int delete_code_cache(const char *uuid, const char *pkgname, userid_t userid)
* also require that apps constantly modify file metadata even * also require that apps constantly modify file metadata even
* when just reading from the cache, which is pretty awful. * when just reading from the cache, which is pretty awful.
*/ */
// TODO: extend to know about other volumes int free_cache(const char *uuid, int64_t free_size)
int free_cache(int64_t free_size)
{ {
cache_t* cache; cache_t* cache;
int64_t avail; int64_t avail;
@ -245,7 +250,9 @@ int free_cache(int64_t free_size)
char tmpdir[PATH_MAX]; char tmpdir[PATH_MAX];
char *dirpos; char *dirpos;
avail = data_disk_free(); std::string data_path(create_data_path(uuid));
avail = data_disk_free(data_path);
if (avail < 0) return -1; if (avail < 0) return -1;
ALOGI("free_cache(%" PRId64 ") avail %" PRId64 "\n", free_size, avail); ALOGI("free_cache(%" PRId64 ") avail %" PRId64 "\n", free_size, avail);
@ -253,15 +260,16 @@ int free_cache(int64_t free_size)
cache = start_cache_collection(); cache = start_cache_collection();
// Collect cache files for primary user. // Special case for owner on internal storage
if (create_user_path(tmpdir, 0) == 0) { if (uuid == nullptr) {
//ALOGI("adding cache files from %s\n", tmpdir); std::string _tmpdir(create_data_user_path(nullptr, 0));
add_cache_files(cache, tmpdir, "cache"); add_cache_files(cache, _tmpdir.c_str(), "cache");
} }
// Search for other users and add any cache files from them. // Search for other users and add any cache files from them.
snprintf(tmpdir, sizeof(tmpdir), "%s%s", android_data_dir.path, std::string _tmpdir(create_data_path(uuid) + "/" + SECONDARY_USER_PREFIX);
SECONDARY_USER_PREFIX); strcpy(tmpdir, _tmpdir.c_str());
dirpos = tmpdir + strlen(tmpdir); dirpos = tmpdir + strlen(tmpdir);
d = opendir(tmpdir); d = opendir(tmpdir);
if (d != NULL) { if (d != NULL) {
@ -313,10 +321,10 @@ int free_cache(int64_t free_size)
closedir(d); closedir(d);
} }
clear_cache_files(cache, free_size); clear_cache_files(data_path, cache, free_size);
finish_cache_collection(cache); finish_cache_collection(cache);
return data_disk_free() >= free_size ? 0 : -1; return data_disk_free(data_path) >= free_size ? 0 : -1;
} }
int move_dex(const char *src, const char *dst, const char *instruction_set) int move_dex(const char *src, const char *dst, const char *instruction_set)
@ -1541,9 +1549,6 @@ int restorecon_data(const char* uuid __attribute__((unused)), const char* pkgNam
struct dirent *entry; struct dirent *entry;
DIR *d; DIR *d;
struct stat s; struct stat s;
char *userdir;
char *primarydir;
char *pkgdir;
int ret = 0; int ret = 0;
// SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here. // SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here.
@ -1554,26 +1559,20 @@ int restorecon_data(const char* uuid __attribute__((unused)), const char* pkgNam
return -1; return -1;
} }
if (asprintf(&primarydir, "%s%s%s", android_data_dir.path, PRIMARY_USER_PREFIX, pkgName) < 0) { // Special case for owner on internal storage
return -1; if (uuid == nullptr) {
} std::string path(create_package_data_path(nullptr, pkgName, 0));
// Relabel for primary user. if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, flags) < 0) {
if (selinux_android_restorecon_pkgdir(primarydir, seinfo, uid, flags) < 0) { PLOG(ERROR) << "restorecon failed for " << path;
ALOGE("restorecon failed for %s: %s\n", primarydir, strerror(errno)); ret |= -1;
ret |= -1; }
}
if (asprintf(&userdir, "%s%s", android_data_dir.path, SECONDARY_USER_PREFIX) < 0) {
free(primarydir);
return -1;
} }
// Relabel package directory for all secondary users. // Relabel package directory for all secondary users.
d = opendir(userdir); std::string userdir(create_data_path(uuid) + "/" + SECONDARY_USER_PREFIX);
d = opendir(userdir.c_str());
if (d == NULL) { if (d == NULL) {
free(primarydir);
free(userdir);
return -1; return -1;
} }
@ -1594,25 +1593,18 @@ int restorecon_data(const char* uuid __attribute__((unused)), const char* pkgNam
continue; continue;
} }
if (asprintf(&pkgdir, "%s%s/%s", userdir, user, pkgName) < 0) { std::string pkgdir(StringPrintf("%s/%s/%s", userdir.c_str(), user, pkgName));
if (stat(pkgdir.c_str(), &s) < 0) {
continue; continue;
} }
if (stat(pkgdir, &s) < 0) { if (selinux_android_restorecon_pkgdir(pkgdir.c_str(), seinfo, s.st_uid, flags) < 0) {
free(pkgdir); PLOG(ERROR) << "restorecon failed for " << pkgdir;
continue;
}
if (selinux_android_restorecon_pkgdir(pkgdir, seinfo, s.st_uid, flags) < 0) {
ALOGE("restorecon failed for %s: %s\n", pkgdir, strerror(errno));
ret |= -1; ret |= -1;
} }
free(pkgdir);
} }
closedir(d); closedir(d);
free(primarydir);
free(userdir);
return ret; return ret;
} }

6
cmds/installd/installd.cpp
View File

@ -76,7 +76,7 @@ static int do_fixuid(char **arg, char reply[REPLY_MAX] __unused)
static int do_free_cache(char **arg, char reply[REPLY_MAX] __unused) /* TODO int:free_size */ static int do_free_cache(char **arg, char reply[REPLY_MAX] __unused) /* TODO int:free_size */
{ {
return free_cache((int64_t)atoll(arg[0])); /* free_size */ return free_cache(nullptr, (int64_t)atoll(arg[0])); /* free_size */
} }
static int do_rm_cache(char **arg, char reply[REPLY_MAX] __unused) static int do_rm_cache(char **arg, char reply[REPLY_MAX] __unused)
@ -128,7 +128,7 @@ static int do_mk_user_config(char **arg, char reply[REPLY_MAX] __unused)
static int do_rm_user(char **arg, char reply[REPLY_MAX] __unused) static int do_rm_user(char **arg, char reply[REPLY_MAX] __unused)
{ {
return delete_user(atoi(arg[0])); /* userid */ return delete_user(nullptr, atoi(arg[0])); /* userid */
} }
static int do_movefiles(char **arg __unused, char reply[REPLY_MAX] __unused) static int do_movefiles(char **arg __unused, char reply[REPLY_MAX] __unused)
@ -518,7 +518,7 @@ int initialize_directories() {
version = 2; version = 2;
} }
if (ensure_media_user_dirs(0) == -1) { if (ensure_media_user_dirs(nullptr, 0) == -1) {
ALOGE("Failed to setup media for user 0"); ALOGE("Failed to setup media for user 0");
goto fail; goto fail;
} }

18
cmds/installd/installd.h
View File

@ -139,6 +139,7 @@ typedef struct {
/* util.c */ /* util.c */
// TODO: rename to create_data_user_package_path
std::string create_package_data_path(const char* volume_uuid, std::string create_package_data_path(const char* volume_uuid,
const char* package_name, userid_t user); const char* package_name, userid_t user);
@ -147,10 +148,11 @@ int create_pkg_path(char path[PKG_PATH_MAX],
const char *postfix, const char *postfix,
userid_t userid); userid_t userid);
int create_user_path(char path[PKG_PATH_MAX], std::string create_data_path(const char* volume_uuid);
userid_t userid);
int create_user_media_path(char path[PKG_PATH_MAX], userid_t userid); std::string create_data_user_path(const char* volume_uuid, userid_t userid);
std::string create_data_media_path(const char* volume_uuid, userid_t userid);
int create_user_config_path(char path[PKG_PATH_MAX], userid_t userid); int create_user_config_path(char path[PKG_PATH_MAX], userid_t userid);
@ -174,13 +176,13 @@ int copy_dir_files(const char *srcname, const char *dstname, uid_t owner, gid_t
int lookup_media_dir(char basepath[PATH_MAX], const char *dir); int lookup_media_dir(char basepath[PATH_MAX], const char *dir);
int64_t data_disk_free(); int64_t data_disk_free(const std::string& data_path);
cache_t* start_cache_collection(); cache_t* start_cache_collection();
void add_cache_files(cache_t* cache, const char *basepath, const char *cachedir); void add_cache_files(cache_t* cache, const char *basepath, const char *cachedir);
void clear_cache_files(cache_t* cache, int64_t free_size); void clear_cache_files(const std::string& data_path, cache_t* cache, int64_t free_size);
void finish_cache_collection(cache_t* cache); void finish_cache_collection(cache_t* cache);
@ -200,7 +202,7 @@ char *build_string2(const char *s1, const char *s2);
char *build_string3(const char *s1, const char *s2, const char *s3); char *build_string3(const char *s1, const char *s2, const char *s3);
int ensure_dir(const char* path, mode_t mode, uid_t uid, gid_t gid); int ensure_dir(const char* path, mode_t mode, uid_t uid, gid_t gid);
int ensure_media_user_dirs(userid_t userid); int ensure_media_user_dirs(const char* uuid, userid_t userid);
int ensure_config_user_dirs(userid_t userid); int ensure_config_user_dirs(userid_t userid);
int create_profile_file(const char *pkgname, gid_t gid); int create_profile_file(const char *pkgname, gid_t gid);
void remove_profile_file(const char *pkgname); void remove_profile_file(const char *pkgname);
@ -214,7 +216,7 @@ int fix_uid(const char *uuid, const char *pkgname, uid_t uid, gid_t gid);
int delete_user_data(const char *uuid, const char *pkgname, userid_t userid); int delete_user_data(const char *uuid, const char *pkgname, userid_t userid);
int make_user_data(const char *uuid, const char *pkgname, uid_t uid, userid_t userid, const char* seinfo); int make_user_data(const char *uuid, const char *pkgname, uid_t uid, userid_t userid, const char* seinfo);
int make_user_config(userid_t userid); int make_user_config(userid_t userid);
int delete_user(userid_t userid); int delete_user(const char *uuid, userid_t userid);
int delete_cache(const char *uuid, const char *pkgname, userid_t userid); int delete_cache(const char *uuid, const char *pkgname, userid_t userid);
int delete_code_cache(const char *uuid, const char *pkgname, userid_t userid); int delete_code_cache(const char *uuid, const char *pkgname, userid_t userid);
int move_dex(const char *src, const char *dst, const char *instruction_set); int move_dex(const char *src, const char *dst, const char *instruction_set);
@ -223,7 +225,7 @@ int protect(char *pkgname, gid_t gid);
int get_size(const char *uuid, const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath, int get_size(const char *uuid, const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath,
const char *fwdlock_apkpath, const char *asecpath, const char *instruction_set, const char *fwdlock_apkpath, const char *asecpath, const char *instruction_set,
int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize); int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize);
int free_cache(int64_t free_size); int free_cache(const char *uuid, int64_t free_size);
int dexopt(const char *apk_path, uid_t uid, bool is_public, const char *pkgName, int dexopt(const char *apk_path, uid_t uid, bool is_public, const char *pkgName,
const char *instruction_set, int dexopt_needed, bool vm_safe_mode, const char *instruction_set, int dexopt_needed, bool vm_safe_mode,
bool debuggable, const char* oat_dir); bool debuggable, const char* oat_dir);

1
cmds/installd/tests/Android.mk
View File

@ -26,5 +26,6 @@ $(foreach file,$(test_src_files), \
$(eval LOCAL_SRC_FILES := $(file)) \ $(eval LOCAL_SRC_FILES := $(file)) \
$(eval LOCAL_C_INCLUDES := $(c_includes)) \ $(eval LOCAL_C_INCLUDES := $(c_includes)) \
$(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \ $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
$(eval LOCAL_CLANG := true) \
$(eval include $(BUILD_NATIVE_TEST)) \ $(eval include $(BUILD_NATIVE_TEST)) \
) )

46
cmds/installd/tests/installd_utils_test.cpp
View File

@ -372,26 +372,6 @@ TEST_F(UtilsTest, CreatePkgPath_SecondaryUser) {
<< "Package path should be in /data/user/"; << "Package path should be in /data/user/";
} }
TEST_F(UtilsTest, CreatePersonaPath_Primary) {
char path[PKG_PATH_MAX];
EXPECT_EQ(0, create_user_path(path, 0))
<< "Should successfully build primary user path.";
EXPECT_STREQ("/data/data/", path)
<< "Primary user should have correct path";
}
TEST_F(UtilsTest, CreatePersonaPath_Secondary) {
char path[PKG_PATH_MAX];
EXPECT_EQ(0, create_user_path(path, 1))
<< "Should successfully build primary user path.";
EXPECT_STREQ("/data/user/1/", path)
<< "Primary user should have correct path";
}
TEST_F(UtilsTest, CreateMovePath_Primary) { TEST_F(UtilsTest, CreateMovePath_Primary) {
char path[PKG_PATH_MAX]; char path[PKG_PATH_MAX];
@ -469,6 +449,32 @@ TEST_F(UtilsTest, AppendAndIncrement_TooBig) {
<< "String should fail because it's too large to fit"; << "String should fail because it's too large to fit";
} }
TEST_F(UtilsTest, CreateDataPath) {
EXPECT_EQ("/data", create_data_path(nullptr));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b",
create_data_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b"));
}
TEST_F(UtilsTest, CreateDataUserPath) {
EXPECT_EQ("/data/data", create_data_user_path(nullptr, 0));
EXPECT_EQ("/data/user/10", create_data_user_path(nullptr, 10));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/0",
create_data_user_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/10",
create_data_user_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10));
}
TEST_F(UtilsTest, CreateDataMediaPath) {
EXPECT_EQ("/data/media/0", create_data_media_path(nullptr, 0));
EXPECT_EQ("/data/media/10", create_data_media_path(nullptr, 10));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/media/0",
create_data_media_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/media/10",
create_data_media_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10));
}
TEST_F(UtilsTest, CreatePackageDataPath) { TEST_F(UtilsTest, CreatePackageDataPath) {
EXPECT_EQ("/data/data/com.example", create_package_data_path(nullptr, "com.example", 0)); EXPECT_EQ("/data/data/com.example", create_package_data_path(nullptr, "com.example", 0));
EXPECT_EQ("/data/user/10/com.example", create_package_data_path(nullptr, "com.example", 10)); EXPECT_EQ("/data/user/10/com.example", create_package_data_path(nullptr, "com.example", 10));

94
cmds/installd/utils.cpp
View File

@ -46,21 +46,7 @@ std::string create_package_data_path(const char* volume_uuid,
CHECK(is_valid_filename(package_name)); CHECK(is_valid_filename(package_name));
CHECK(is_valid_package_name(package_name) == 0); CHECK(is_valid_package_name(package_name) == 0);
if (volume_uuid == nullptr) { return StringPrintf("%s/%s", create_data_user_path(volume_uuid, user).c_str(), package_name);
if (user == 0) {
// /data/data/com.example
return StringPrintf("%sdata/%s", android_data_dir.path, package_name);
} else {
// /data/user/0/com.example
return StringPrintf("%suser/%u/%s", android_data_dir.path, user, package_name);
}
} else {
CHECK(is_valid_filename(volume_uuid));
// /mnt/expand/uuid/user/0/com.example
return StringPrintf("%s%s/user/%u/%s", android_mnt_expand_dir.path,
volume_uuid, user, package_name);
}
} }
int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname, int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname,
@ -81,55 +67,36 @@ int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname,
} }
} }
std::string create_data_path(const char* volume_uuid) {
if (volume_uuid == nullptr) {
return "/data";
} else {
CHECK(is_valid_filename(volume_uuid));
return StringPrintf("/mnt/expand/%s", volume_uuid);
}
}
/** /**
* Create the path name for user data for a certain userid. * Create the path name for user data for a certain userid.
* Returns 0 on success, and -1 on failure.
*/ */
int create_user_path(char path[PKG_PATH_MAX], std::string create_data_user_path(const char* volume_uuid, userid_t userid) {
userid_t userid) std::string data(create_data_path(volume_uuid));
{ if (volume_uuid == nullptr) {
size_t userid_len; if (userid == 0) {
const char* userid_prefix; return StringPrintf("%s/data", data.c_str());
if (userid == 0) { } else {
userid_prefix = PRIMARY_USER_PREFIX; return StringPrintf("%s/user/%u", data.c_str(), userid);
userid_len = 0; }
} else { } else {
userid_prefix = SECONDARY_USER_PREFIX; return StringPrintf("%s/user/%u", data.c_str(), userid);
userid_len = snprintf(NULL, 0, "%d/", userid);
} }
char *dst = path;
size_t dst_size = PKG_PATH_MAX;
if (append_and_increment(&dst, android_data_dir.path, &dst_size) < 0
|| append_and_increment(&dst, userid_prefix, &dst_size) < 0) {
ALOGE("Error building prefix for user path");
return -1;
}
if (userid != 0) {
if (dst_size < userid_len + 1) {
ALOGE("Error building user path");
return -1;
}
int ret = snprintf(dst, dst_size, "%d/", userid);
if (ret < 0 || (size_t) ret != userid_len) {
ALOGE("Error appending userid to path");
return -1;
}
}
return 0;
} }
/** /**
* Create the path name for media for a certain userid. * Create the path name for media for a certain userid.
* Returns 0 on success, and -1 on failure.
*/ */
int create_user_media_path(char path[PATH_MAX], userid_t userid) { std::string create_data_media_path(const char* volume_uuid, userid_t userid) {
if (snprintf(path, PATH_MAX, "%s%d", android_media_dir.path, userid) > PATH_MAX) { return StringPrintf("%s/media/%u", create_data_path(volume_uuid).c_str(), userid);
return -1;
}
return 0;
} }
/** /**
@ -459,13 +426,13 @@ int lookup_media_dir(char basepath[PATH_MAX], const char *dir)
return -1; return -1;
} }
int64_t data_disk_free() int64_t data_disk_free(const std::string& data_path)
{ {
struct statfs sfs; struct statfs sfs;
if (statfs(android_data_dir.path, &sfs) == 0) { if (statfs(data_path.c_str(), &sfs) == 0) {
return sfs.f_bavail * sfs.f_bsize; return sfs.f_bavail * sfs.f_bsize;
} else { } else {
ALOGE("Couldn't statfs %s: %s\n", android_data_dir.path, strerror(errno)); PLOG(ERROR) << "Couldn't statfs " << data_path;
return -1; return -1;
} }
} }
@ -823,7 +790,7 @@ static int cache_modtime_sort(const void *lhsP, const void *rhsP)
return lhs->modTime < rhs->modTime ? -1 : (lhs->modTime > rhs->modTime ? 1 : 0); return lhs->modTime < rhs->modTime ? -1 : (lhs->modTime > rhs->modTime ? 1 : 0);
} }
void clear_cache_files(cache_t* cache, int64_t free_size) void clear_cache_files(const std::string& data_path, cache_t* cache, int64_t free_size)
{ {
size_t i; size_t i;
int skip = 0; int skip = 0;
@ -848,7 +815,7 @@ void clear_cache_files(cache_t* cache, int64_t free_size)
for (i=0; i<cache->numFiles; i++) { for (i=0; i<cache->numFiles; i++) {
skip++; skip++;
if (skip > 10) { if (skip > 10) {
if (data_disk_free() > free_size) { if (data_disk_free(data_path) > free_size) {
return; return;
} }
skip = 0; skip = 0;
@ -1090,12 +1057,9 @@ char *build_string3(const char *s1, const char *s2, const char *s3) {
} }
/* Ensure that /data/media directories are prepared for given user. */ /* Ensure that /data/media directories are prepared for given user. */
int ensure_media_user_dirs(userid_t userid) { int ensure_media_user_dirs(const char* uuid, userid_t userid) {
char media_user_path[PATH_MAX]; std::string media_user_path(create_data_media_path(uuid, userid));
if (fs_prepare_dir(media_user_path.c_str(), 0770, AID_MEDIA_RW, AID_MEDIA_RW) == -1) {
// Ensure /data/media/<userid> exists
create_user_media_path(media_user_path, userid);
if (fs_prepare_dir(media_user_path, 0770, AID_MEDIA_RW, AID_MEDIA_RW) == -1) {
return -1; return -1;
} }