[PATCH] alloc_fdtable() expansion fix

We're supposed to go the next power of two if nfds==nr. Of `nr', not of `nfsd'. Spotted by Rene Scharfe <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kishon · Jul 12, 2006 · a29b0b7 · a29b0b7
1 parent ec572e3
commit a29b0b7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/file.c b/fs/file.c
@@ -240,7 +240,7 @@ static struct fdtable *alloc_fdtable(int nr)
 	if (!fdt)
   		goto out;
 
-	nfds = max_t(int, 8 * L1_CACHE_BYTES, roundup_pow_of_two(nfds));
+	nfds = max_t(int, 8 * L1_CACHE_BYTES, roundup_pow_of_two(nr + 1));
 	if (nfds > NR_OPEN)
 		nfds = NR_OPEN;