diff options
Diffstat (limited to 'src/backend/libpq/pqcomm.c')
| -rw-r--r-- | src/backend/libpq/pqcomm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/backend/libpq/pqcomm.c b/src/backend/libpq/pqcomm.c index 5e86987f221..15a01a8324b 100644 --- a/src/backend/libpq/pqcomm.c +++ b/src/backend/libpq/pqcomm.c @@ -308,6 +308,14 @@ StreamServerPort(int family, char *hostName, unsigned short portNumber, * that file path */ UNIXSOCK_PATH(unixSocketPath, portNumber, unixSocketDir); + if (strlen(unixSocketPath) >= UNIXSOCK_PATH_BUFLEN) + { + ereport(LOG, + (errmsg("Unix-domain socket path \"%s\" is too long (maximum %d bytes)", + unixSocketPath, + (int) (UNIXSOCK_PATH_BUFLEN - 1)))); + return STATUS_ERROR; + } if (Lock_AF_UNIX(unixSocketDir, unixSocketPath) != STATUS_OK) return STATUS_ERROR; service = unixSocketPath; |