diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/cross_linux.cc | 7 | ||||
| -rw-r--r-- | src/lib/exceptions.h | 10 |
2 files changed, 14 insertions, 3 deletions
diff --git a/src/lib/cross_linux.cc b/src/lib/cross_linux.cc index 28b8a4b41..e17f188b9 100644 --- a/src/lib/cross_linux.cc +++ b/src/lib/cross_linux.cc @@ -379,11 +379,9 @@ unprivileged () uid_t ruid, euid, suid; if (getresuid(&ruid, &euid, &suid) == -1) { cerr << "getresuid() failed.\n"; - exit (EXIT_FAILURE); } if (seteuid(ruid) == -1) { cerr << "seteuid() failed.\n"; - exit (EXIT_FAILURE); } } @@ -394,7 +392,10 @@ PrivilegeEscalator::~PrivilegeEscalator () PrivilegeEscalator::PrivilegeEscalator () { - seteuid (0); + int const r = seteuid(0); + if (r < 0) { + throw PrivilegeError (String::compose("seteuid() call failed with %1", errno)); + } } boost::filesystem::path diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h index 98534bb32..05cda9659 100644 --- a/src/lib/exceptions.h +++ b/src/lib/exceptions.h @@ -369,4 +369,14 @@ private: std::string _message; int _number; }; + + +class PrivilegeError : public std::runtime_error +{ +public: + explicit PrivilegeError (std::string s) + : std::runtime_error (s) + {} +}; + #endif |