fat: Fix allow_utime option

FAT has to handle the newly introduced ATTR_TIMES_SET for allow_utime
option.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/fat/file.c b/fs/fat/file.c
index 8707a8cfa02c..ddde37025ca6 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -313,6 +313,8 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode)
         return 0;
 }
 
+#define TIMES_SET_FLAGS (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)
+
 int fat_setattr(struct dentry *dentry, struct iattr *attr)
 {
         struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
@@ -336,9 +338,9 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
 
         /* Check for setting the inode time. */
         ia_valid = attr->ia_valid;
-        if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) {
+        if (ia_valid & TIMES_SET_FLAGS) {
                 if (fat_allow_set_time(sbi, inode))
-                        attr->ia_valid &= ~(ATTR_MTIME_SET | ATTR_ATIME_SET);
+                        attr->ia_valid &= ~TIMES_SET_FLAGS;
         }
 
         error = inode_change_ok(inode, attr);