Commit b2d2e757 authored by Tian Tao's avatar Tian Tao Committed by Theodore Ts'o
Browse files

ext4: remove set but rewrite variables 



In the ext4_dx_add_entry function, the at variable is assigned but will
reset just after “again:” label. So delete the unnecessary assignment.
this will not chang the logic.

Signed-off-by: default avatarTian Tao <tiantao6@hisilicon.com>
Reviewed-by: default avatarArtem Blagodarenko <artem.blagodarenko@gmail.com>
Link: https://lore.kernel.org/r/1621493752-36890-1-git-send-email-tiantao6@hisilicon.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent fd7b23be

fs/ext4/namei.c

+1 −1
Original line number Diff line number Diff line
@@ -2499,7 +2499,7 @@ static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname, 


			/* Which index block gets the new entry? */

			if (at - entries >= icount1) {

				frame->at = at = at - entries - icount1 + entries2;

				frame->at = at - entries - icount1 + entries2;

				frame->entries = entries = entries2;

				swap(frame->bh, bh2);

			}