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Call freecon() when fgetfilecon() succeeds

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Shaka Huang 2021-04-03 16:08:36 +08:00 committed by John Wu
parent f42a87b51a
commit dfe1f2c108
1 changed files with 10 additions and 8 deletions
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18
native/jni/core/restorecon.cpp
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@ -18,10 +18,11 @@ static void restore_syscon(int dirfd) {
DIR *dir; DIR *dir;
char *con; char *con;
fgetfilecon(dirfd, &con); if (fgetfilecon(dirfd, &con) >= 0) {
if (strlen(con) == 0 || strcmp(con, UNLABEL_CON) == 0) if (strlen(con) == 0 || strcmp(con, UNLABEL_CON) == 0)
fsetfilecon(dirfd, SYSTEM_CON); fsetfilecon(dirfd, SYSTEM_CON);
freecon(con); freecon(con);
}
dir = xfdopendir(dirfd); dir = xfdopendir(dirfd);
while ((entry = xreaddir(dir))) { while ((entry = xreaddir(dir))) {
@ -29,10 +30,11 @@ static void restore_syscon(int dirfd) {
if (entry->d_type == DT_DIR) { if (entry->d_type == DT_DIR) {
restore_syscon(fd); restore_syscon(fd);
} else if (entry->d_type == DT_REG) { } else if (entry->d_type == DT_REG) {
fgetfilecon(fd, &con); if (fgetfilecon(fd, &con) >= 0) {
if (con[0] == '\0' || strcmp(con, UNLABEL_CON) == 0) if (con[0] == '\0' || strcmp(con, UNLABEL_CON) == 0)
fsetfilecon(fd, SYSTEM_CON); fsetfilecon(fd, SYSTEM_CON);
freecon(con); freecon(con);
}
} else if (entry->d_type == DT_LNK) { } else if (entry->d_type == DT_LNK) {
getfilecon_at(dirfd, entry->d_name, &con); getfilecon_at(dirfd, entry->d_name, &con);
if (con[0] == '\0' || strcmp(con, UNLABEL_CON) == 0) if (con[0] == '\0' || strcmp(con, UNLABEL_CON) == 0)