shithub: gefs

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fs: increase fid ref before unlocking fidtab

--- a/fs.c

+++ b/fs.c

@@ -425,11 +425,11 @@

 	h = ihash(fid) % Nfidtab;

 	lock(&fs->fidtablk);

 	for(f = fs->fidtab[h]; f != nil; f = f->next)

-		if(f->fid == fid)

+		if(f->fid == fid){

+			ainc(&f->ref);

 			break;

+		}

 	unlock(&fs->fidtablk);

-	if(f != nil)

-		ainc(&f->ref);

 	return f;

 }