r14963: check talloc returns

[jra/samba/.git] / source4 / ntvfs / posix / pvfs_notify.c

diff --git a/source4/ntvfs/posix/pvfs_notify.c b/source4/ntvfs/posix/pvfs_notify.c
index b5f2ad167aaeae6c7864af2a90d1cc884e5ffe20..592beb5a3eb8092d7951a42adc76d26c4cc35a09 100644 (file)
--- a/source4/ntvfs/posix/pvfs_notify.c
+++ b/source4/ntvfs/posix/pvfs_notify.c
@@ -109,12 +109,23 @@ static void pvfs_notify_callback(void *private, const struct notify_event *ev)
 {
        struct pvfs_notify_buffer *n = talloc_get_type(private, struct pvfs_notify_buffer);
        size_t len;
+       struct notify_changes *n2;
        char *new_path;
 
-       n->changes = talloc_realloc(n, n->changes, struct notify_changes, n->num_changes+1);
-       n->changes[n->num_changes].action = ev->action;
+       n2 = talloc_realloc(n, n->changes, struct notify_changes, n->num_changes+1);
+       if (n2 == NULL) {
+               /* nothing much we can do for this */
+               return;
+       }
+       n->changes = n2;
+
        new_path = talloc_strdup(n->changes, ev->path);
+       if (new_path == NULL) {
+               return;
+       }
        string_replace(new_path, '/', '\\');
+
+       n->changes[n->num_changes].action = ev->action;
        n->changes[n->num_changes].name.s = new_path;
        n->num_changes++;