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Commit 99115b91 authored by Sasha Levitskiy's avatar Sasha Levitskiy
Browse files

Fingerprint: Safeguard against empty paths. 



Bug 21930029

Change-Id: I116f4ec333d25406ba811fec7331cbf9ff1a4027
Signed-off-by: default avatarSasha Levitskiy <sanek@google.com>
parent 1cddc209

fingerprintd/FingerprintDaemonProxy.cpp

+2 −3
Original line number Diff line number Diff line
@@ -160,8 +160,8 @@ uint64_t FingerprintDaemonProxy::getAuthenticatorId() { 


int32_t FingerprintDaemonProxy::setActiveGroup(int32_t groupId, const uint8_t* path,

        ssize_t pathlen) {

    if (pathlen >= PATH_MAX) {

        ALOGE("Path name is too long\n");

    if (pathlen >= PATH_MAX || pathlen <= 0) {

        ALOGE("Bad path length: %zd", pathlen);

        return -1;

    }

    // Convert to null-terminated string
@@ -170,7 +170,6 @@ int32_t FingerprintDaemonProxy::setActiveGroup(int32_t groupId, const uint8_t* p 
    path_name[pathlen] = '\0';

    ALOG(LOG_VERBOSE, LOG_TAG, "setActiveGroup(%d, %s, %zu)", groupId, path_name, pathlen);

    return mDevice->set_active_group(mDevice, groupId, path_name);

    return -1;

}



int64_t FingerprintDaemonProxy::openHal() {