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| author | Günther Deschner <gd@samba.org> | 2011-02-22 11:57:23 +0100 |
|---|---|---|
| committer | Günther Deschner <gd@samba.org> | 2011-02-22 12:46:06 +0100 |
| commit | 4fe3ecefa04d7ca1321109574014950503fca5b8 (patch) | |
| tree | 6bf3778bbcbdb5aff333b34ac81378c5d85ff8bb | |
| parent | 33d676cd7e34ca5b9ed5ea0c99bcbda441b3b95f (diff) | |
| download | samba-4fe3ecefa04d7ca1321109574014950503fca5b8.tar.gz samba-4fe3ecefa04d7ca1321109574014950503fca5b8.tar.bz2 samba-4fe3ecefa04d7ca1321109574014950503fca5b8.zip | |
s3-waf: add check for realpath() NULL arg.
Guenther
| -rw-r--r-- | source3/wscript | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source3/wscript b/source3/wscript index ddfad069df..de626406c9 100644 --- a/source3/wscript +++ b/source3/wscript @@ -1268,6 +1268,27 @@ main() { dev_t dev = makedev(1,2); return 0; } addmain=False, msg='Checking whether the macro for makedev is available') + conf.CHECK_CODE(''' +#include <stdio.h> +#include <limits.h> +#include <signal.h> + +void exit_on_core(int ignored) { + exit(1); +} + +main() { + char *newpath; + signal(SIGSEGV, exit_on_core); + newpath = realpath("/tmp", NULL); + exit((newpath != NULL) ? 0 : 1); +} +''', + 'REALPATH_TAKES_NULL', + addmain=False, + execute=True, + msg='Checking whether the realpath function allows a NULL argument') + default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam auth_sam auth_unix auth_winbind auth_wbc auth_server auth_domain auth_builtin vfs_default |