fs: sysv: Initialize filesystem timestamp ranges

Fill in the appropriate limits to avoid inconsistencies in the vfs cached inode times when timestamps are outside the permitted range. Signed-off-by: Deepa Dinamani <[email protected]> Acked-by: Jeff Layton <[email protected]> Cc: [email protected]
niw · Aug 30, 2019 · 452c277 · 452c277
1 parent 487b25b
commit 452c277
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/fs/sysv/super.c b/fs/sysv/super.c
@@ -368,7 +368,8 @@ static int sysv_fill_super(struct super_block *sb, void *data, int silent)
 	sbi->s_block_base = 0;
 	mutex_init(&sbi->s_lock);
 	sb->s_fs_info = sbi;
-
+	sb->s_time_min = 0;
+	sb->s_time_max = U32_MAX;
 	sb_set_blocksize(sb, BLOCK_SIZE);
 
 	for (i = 0; i < ARRAY_SIZE(flavours) && !size; i++) {
@@ -487,6 +488,8 @@ static int v7_fill_super(struct super_block *sb, void *data, int silent)
 	sbi->s_type = FSTYPE_V7;
 	mutex_init(&sbi->s_lock);
 	sb->s_fs_info = sbi;
+	sb->s_time_min = 0;
+	sb->s_time_max = U32_MAX;
 
 	sb_set_blocksize(sb, 512);