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| author | Arthur de Jong <arthur@arthurdejong.org> | 2013-02-12 23:25:50 +0100 |
|---|---|---|
| committer | Arthur de Jong <arthur@arthurdejong.org> | 2013-02-23 17:36:21 +0100 |
| commit | a9aea20f136026d6553295727350c88fe2431e0c (patch) | |
| tree | c67f77abbce0ccc3cc2920b980a5e461dae77d62 | |
| parent | bfdf7cd045e4f622de75d5409063c8e91d61e3e3 (diff) | |
extra sanity check to ensure not too many file descriptors are open
| -rw-r--r-- | nslcd/nslcd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nslcd/nslcd.c b/nslcd/nslcd.c index 4be063a..ee3e029 100644 --- a/nslcd/nslcd.c +++ b/nslcd/nslcd.c @@ -297,6 +297,11 @@ static int create_socket(const char *filename) log_log(LOG_ERR, "cannot create socket: %s", strerror(errno)); exit(EXIT_FAILURE); } + if (sock >= FD_SETSIZE) + { + log_log(LOG_ERR, "socket file descriptor number too high (%d)", sock); + exit(EXIT_FAILURE); + } /* remove existing named socket */ if (unlink(filename) < 0) { |