diff options
Diffstat (limited to 'src/socket_wrapper.c')
| -rw-r--r-- | src/socket_wrapper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index ece5a10..186b696 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -259,6 +259,8 @@ do { \ */ #define SOCKET_WRAPPER_MAX_SOCKETS_DEFAULT 65535 +#define SOCKET_WRAPPER_MAX_SOCKETS_LIMIT 256000 + /* This limit is to avoid broadcast sendto() needing to stat too many * files. It may be raised (with a performance cost) to up to 254 * without changing the format above */ @@ -1141,6 +1143,11 @@ static size_t socket_wrapper_max_sockets(void) if (s == endp) { goto done; } + if (tmp == 0 || tmp > SOCKET_WRAPPER_MAX_SOCKETS_LIMIT) { + SWRAP_LOG(SWRAP_LOG_ERROR, + "Invalid number of sockets specified, using default."); + goto done; + } max_sockets = tmp; |