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| author | Eelco Dolstra <edolstra@gmail.com> | 2020-07-24 11:19:17 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2020-07-24 11:19:17 +0200 |
| commit | 2292814049256980c6e809ab364ebe0da3c9d76a (patch) | |
| tree | e0c0a80fe33389e25ffea7c7ad67815db9277b75 | |
| parent | 26fcab53e05ce66f5533f0f07ed13d727a891c8d (diff) | |
createUnixDomainSocket(): Fix off-by-one error in copying the socket path
Reported by Kane York.
| -rw-r--r-- | src/libutil/util.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 93798a765..a0a8ff4d3 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -1581,7 +1581,7 @@ AutoCloseFD createUnixDomainSocket(const Path & path, mode_t mode) struct sockaddr_un addr; addr.sun_family = AF_UNIX; - if (path.size() >= sizeof(addr.sun_path)) + if (path.size() + 1 >= sizeof(addr.sun_path)) throw Error("socket path '%1%' is too long", path); strcpy(addr.sun_path, path.c_str()); |