path: root/fs
diff options
authorArnd Bergmann <arnd@arndb.de>2018-08-21 21:59:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-22 10:52:50 -0700
commit5b1d149c895b3229d70c0d4c69e14bdbe5fe8226 (patch)
treec5b445da00219ba549a4d5246b335a1d2722f69b /fs
parent34d082604a7c8856051ff441fef0e22d93afd848 (diff)
reiserfs: remove obsolete print_time function
Before linux-2.4.6, print_time() was used to pretty-print an inode time when running reiserfs in user space, after that it has become obsolete and is still a bit incorrect: It behaves differently on 32-bit and 64-bit machines, and uses a static buffer to hold a string, which could lead to undefined behavior if we ever called this from multiple places simultaneously. Since we always want to treat the timestamps as 'unsigned' anyway, simply printing them as an integer is both simpler and safer while avoiding the deprecated time_t type. Link: http://lkml.kernel.org/r/20180620142522.27639-3-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/reiserfs/item_ops.c b/fs/reiserfs/item_ops.c
index e3c558d1b78c..3a5a752d96c7 100644
--- a/fs/reiserfs/item_ops.c
+++ b/fs/reiserfs/item_ops.c
@@ -33,30 +33,22 @@ static int sd_is_left_mergeable(struct reiserfs_key *key, unsigned long bsize)
return 0;
-static char *print_time(time_t t)
- static char timebuf[256];
- sprintf(timebuf, "%ld", t);
- return timebuf;
static void sd_print_item(struct item_head *ih, char *item)
printk("\tmode | size | nlinks | first direct | mtime\n");
if (stat_data_v1(ih)) {
struct stat_data_v1 *sd = (struct stat_data_v1 *)item;
- printk("\t0%-6o | %6u | %2u | %d | %s\n", sd_v1_mode(sd),
+ printk("\t0%-6o | %6u | %2u | %d | %u\n", sd_v1_mode(sd),
sd_v1_size(sd), sd_v1_nlink(sd),
- print_time(sd_v1_mtime(sd)));
+ sd_v1_mtime(sd));
} else {
struct stat_data *sd = (struct stat_data *)item;
- printk("\t0%-6o | %6llu | %2u | %d | %s\n", sd_v2_mode(sd),
+ printk("\t0%-6o | %6llu | %2u | %d | %u\n", sd_v2_mode(sd),
(unsigned long long)sd_v2_size(sd), sd_v2_nlink(sd),
- sd_v2_rdev(sd), print_time(sd_v2_mtime(sd)));
+ sd_v2_rdev(sd), sd_v2_mtime(sd));