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Kernel: Use for-each loops in unveil syscall

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This commit is contained in:
Brian Gianforcaro 2020-08-02 12:06:39 -07:00 • committed by Andreas Kling
parent bc15144972
commit cb167ea388
1 changed files with 3 additions and 4 deletions
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7
Kernel/Syscalls/unveil.cpp
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@ -71,8 +71,8 @@ int Process::sys$unveil(Userspace<const Syscall::SC_unveil_params*> user_params)
return -EFAULT;
unsigned new_permissions = 0;
for (size_t i = 0; i < permissions.length(); ++i) {
switch (permissions[i]) {
for (const char permission : permissions) {
switch (permission) {
case 'r':
new_permissions |= UnveiledPath::Access::Read;
break;
@ -90,8 +90,7 @@ int Process::sys$unveil(Userspace<const Syscall::SC_unveil_params*> user_params)
}
}
for (size_t i = 0; i < m_unveiled_paths.size(); ++i) {
auto& unveiled_path = m_unveiled_paths[i];
for (auto& unveiled_path : m_unveiled_paths) {
if (unveiled_path.path == new_unveiled_path) {
if (new_permissions & ~unveiled_path.permissions)
return -EPERM;