AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ext4: compare old and new mode before setting update_mode flag

Browse Source 
If new mode is the same as old mode we don't have to reset
inode mode in the rest of the code, so compare old and new
mode before setting update_mode flag.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Chengguang Xu 2018-12-10 00:22:38 -05:00 committed by Theodore Ts'o
parent e647e29196
commit 0a1e8258a4
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/ext4/acl.c
View File

@ -248,7 +248,8 @@ ext4_set_acl(struct inode *inode, struct posix_acl *acl, int type)
error = posix_acl_update_mode(inode, &mode, &acl);
if (error)
goto out_stop;
update_mode = 1;
if (mode != inode->i_mode)
update_mode = 1;
}
error = __ext4_set_acl(handle, inode, type, acl, 0 /* xattr_flags */);