X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=etc%2Fafpd%2Ffile.c;h=3c3d15e8cddd95e70b840ef420f051864a107bcd;hb=835046ffee549c23b8500f06b7eb63b62ad13f94;hp=7bc98e9a97233e6ea1d92a233140e072f4f7b43f;hpb=e75a9f58e080e9e84a94a54e2401b9485d783890;p=netatalk.git

diff --git a/etc/afpd/file.c b/etc/afpd/file.c
index 7bc98e9a..3c3d15e8 100644
--- a/etc/afpd/file.c
+++ b/etc/afpd/file.c
@@ -1258,6 +1258,19 @@ int afp_copyfile(AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, si
     if (ad_open(adp, s_path->u_name, ADFLAGS_DF | ADFLAGS_HF | ADFLAGS_NOHF | ADFLAGS_RDONLY | ADFLAGS_SETSHRMD) < 0) {
         return AFPERR_DENYCONF;
     }
+#ifdef HAVE_FSHARE_T
+    fshare_t shmd;
+    shmd.f_access = F_RDACC;
+    shmd.f_deny = F_NODNY;
+    if (fcntl(ad_data_fileno(adp), F_SHARE, &shmd) != 0) {
+        retvalue = AFPERR_DENYCONF;
+        goto copy_exit;
+    }
+    if (AD_RSRC_OPEN(adp) && fcntl(ad_reso_fileno(adp), F_SHARE, &shmd) != 0) {
+        retvalue = AFPERR_DENYCONF;
+        goto copy_exit;
+    }
+#endif
     denyreadset = (ad_testlock(adp, ADEID_DFORK, AD_FILELOCK_DENY_RD) != 0 || 
                   ad_testlock(adp, ADEID_RFORK, AD_FILELOCK_DENY_RD) != 0 );