From 74b5cab6cc8554d759c3cd5aeba884bd8b12f22e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 24 Oct 2019 15:31:19 +0200 Subject: [PATCH] fat: use prandom_u32() for i_generation Similar to commit 46c9a946d766 ("shmem: use monotonic time for i_generation") we should not use the deprecated get_seconds() interface for i_generation. prandom_u32() is the replacement used in other file systems. Signed-off-by: Arnd Bergmann --- fs/fat/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 5f04c5c810fb..594b05ae16c9 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include "fat.h" @@ -521,7 +522,7 @@ int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) inode->i_uid = sbi->options.fs_uid; inode->i_gid = sbi->options.fs_gid; inode_inc_iversion(inode); - inode->i_generation = get_seconds(); + inode->i_generation = prandom_u32(); if ((de->attr & ATTR_DIR) && !IS_FREE(de->name)) { inode->i_generation &= ~1;