tools/virtiofsd/passthrough_ll: Remove unneeded variable assignment

Fix warning reported by Clang static code analyzer:

    CC      tools/virtiofsd/passthrough_ll.o
  tools/virtiofsd/passthrough_ll.c:925:9: warning: Value stored to 'newfd' is never read
          newfd = -1;
          ^       ~~
  tools/virtiofsd/passthrough_ll.c:942:9: warning: Value stored to 'newfd' is never read
          newfd = -1;
          ^       ~~

Fixes: 7c6b66027
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index e9e71d5fc246ccefab4be6bd3b913afd1281be9f..02ff01fad092f7af2064519a69347e4809d3a177 100644 (file)
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -922,7 +922,6 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
     inode = lo_find(lo, &e->attr);
     if (inode) {
         close(newfd);
-        newfd = -1;
     } else {
         inode = calloc(1, sizeof(struct lo_inode));
         if (!inode) {
@@ -939,7 +938,6 @@ static int lo_do_lookup(fuse_req_t req, fuse_ino_t parent, const char *name,
 
         inode->nlookup = 1;
         inode->fd = newfd;
-        newfd = -1;
         inode->key.ino = e->attr.st_ino;
         inode->key.dev = e->attr.st_dev;
         pthread_mutex_init(&inode->plock_mutex, NULL);