TheArchive/Magisk
1
0
Fork 0
mirror of https://github.com/topjohnwu/Magisk.git synced 2024-12-21 23:47:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Prevent small memory leak

Browse Source
This commit is contained in:
topjohnwu 2018-02-11 21:55:57 +08:00
parent 70b7d73453
commit bd7766b17e
1 changed files with 23 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
native/jni/utils/misc.c
View File

@ -51,7 +51,7 @@ int check_data() {
struct vector v;
vec_init(&v);
file_to_vector("/proc/mounts", &v);
char *line, *crypto;
char *line;
int mnt = 0;
vec_for_each(&v, line) {
if (strstr(line, " /data ")) {
@ -61,9 +61,28 @@ int check_data() {
}
}
vec_deep_destroy(&v);
// /data is mounted and not tmpfs and data is unencrypted or vold is started
return mnt && (((crypto = getprop("ro.crypto.state")) && strcmp(crypto, "unencrypted") == 0)
|| getprop("init.svc.vold"));
int data = 0;
if (mnt) {
char *crypto = getprop("ro.crypto.state");
if (crypto != NULL) {
if (strcmp(crypto, "unencrypted") == 0) {
// Unencrypted, we can directly access data
data = 1;
} else {
// Encrypted, check whether vold is started
char *vold = getprop("init.svc.vold");
if (vold != NULL) {
free(vold);
data = 1;
}
}
free(crypto);
} else {
// ro.crypto.state is not set, assume it's unencrypted
data = 1;
}
}
return data;
}
/* All the string should be freed manually!! */