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| author |   Arnd Bergmann <arnd@arndb.de> | 2019-10-24 15:31:19 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-12-18 18:07:31 +0100 |
| commit | 74b5cab6cc8554d759c3cd5aeba884bd8b12f22e (patch) | |
| tree | e67b584c5b55ba511890b3b593da30dde9034e9a /fs/fat | |
| parent | Linux 5.5-rc1 (diff) | |
| download | linux-dev-74b5cab6cc8554d759c3cd5aeba884bd8b12f22e.tar.xz linux-dev-74b5cab6cc8554d759c3cd5aeba884bd8b12f22e.zip | |
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 <arnd@arndb.de>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 <linux/blkdev.h> #include <linux/backing-dev.h> #include <asm/unaligned.h> +#include <linux/random.h> #include <linux/iversion.h> #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; |