[SCM] Samba Shared Repository - branch v4-14-test updated

[Jule Anger]

The branch, v4-14-test has been updated
       via  992a41e5e74 waf: re-add missing readlink test
       via  26911b1489d readlink test: inverse return code
      from  3d90f070894 s3:modules: Fix virusfilter_vfs_openat

https://git.samba.org/?p=samba.git;a=shortlog;h=v4-14-test


- Log -----------------------------------------------------------------
commit 992a41e5e74debc957105d2b50c6172ce93846a0
Author: Björn Jacke <bj at sernet.de>
Date:   Wed Dec 26 01:03:29 2018 +0100

    waf: re-add missing readlink test
    
    this was another portability regression that came with the moving to waf
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=13631
    
    Signed-off-by: Bjoern Jacke <bj at sernet.de>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    
    Autobuild-User(master): Jeremy Allison <jra at samba.org>
    Autobuild-Date(master): Fri Feb 18 23:12:51 UTC 2022 on sn-devel-184
    
    (cherry picked from commit 45cb14ac80889ac913f7f76dbfaebcb4d5ee14fd)
    
    Autobuild-User(v4-14-test): Jule Anger <janger at samba.org>
    Autobuild-Date(v4-14-test): Sun Feb 27 17:48:46 UTC 2022 on sn-devel-184

commit 26911b1489d6f6b73bfa60ac19d0c0cc4aedb745
Author: Björn Jacke <bj at sernet.de>
Date:   Wed Dec 26 01:01:14 2018 +0100

    readlink test: inverse return code
    
    We need to return 0 in case readlink is *broken* here - this is because our waf
    CHECK_CODE function does only allow generating defines in case the test succeeds
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=13631
    
    Signed-off-by: Bjoern Jacke <bj at sernet.de>
    Reviewed-by: Jeremy Allison <jra at samba.org>
    (cherry picked from commit e225ab70db0cc01454d319eaca5265d7e33f396c)

-----------------------------------------------------------------------

Summary of changes:
 source3/wscript  |  6 ++++++
 tests/readlink.c | 11 +++++++----
 2 files changed, 13 insertions(+), 4 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source3/wscript b/source3/wscript
index adc31ce57b8..c94f78c6a06 100644
--- a/source3/wscript
+++ b/source3/wscript
@@ -1406,6 +1406,12 @@ main() {
                     addmain=False,
                     execute=True)
 
+    conf.CHECK_CODE('''#include "../tests/readlink.c"''',
+                    'HAVE_BROKEN_READLINK',
+                    msg='Checking for readlink breakage',
+                    addmain=False,
+                    execute=True)
+
     conf.SET_TARGET_TYPE('sendfile', 'EMPTY')
     conf.CHECK_LIB('sendfile')
     if not Options.options.with_sendfile_support == False:
diff --git a/tests/readlink.c b/tests/readlink.c
index 65311c2ff79..a09eba4af2b 100644
--- a/tests/readlink.c
+++ b/tests/readlink.c
@@ -1,4 +1,7 @@
-/* test whether readlink returns a short buffer correctly. */
+/* test whether readlink returns a short buffer incorrectly.
+   We need to return 0 in case readlink is *broken* here - this is because our waf
+   CHECK_CODE function does only allow generating defines in case the test succeeds
+*/
 
 #if defined(HAVE_UNISTD_H)
 #include <unistd.h>
@@ -20,14 +23,14 @@ int main(void)
 	unlink(FNAME);
 	ret = symlink(DATA, FNAME);
 	if (ret == -1) {
-		exit(1);
+		exit(0);
 	}
 
 	rl_ret = readlink(FNAME, buf, sizeof(buf));
 	if (rl_ret == -1) {
 		unlink(FNAME);
-		exit(1);
+		exit(0);
 	}
 	unlink(FNAME);
-	exit(0);
+	exit(1);
 }


-- 
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