isofs: 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. Reference: http://www.ecma-international.org/publications/standards/Ecma-119.htm Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: Jeff Layton <jlayton@kernel.org>
This commit is contained in:
parent
83b8a3fbe3
commit
5ad32b3acd
|
@ -30,6 +30,9 @@
|
||||||
#include "isofs.h"
|
#include "isofs.h"
|
||||||
#include "zisofs.h"
|
#include "zisofs.h"
|
||||||
|
|
||||||
|
/* max tz offset is 13 hours */
|
||||||
|
#define MAX_TZ_OFFSET (52*15*60)
|
||||||
|
|
||||||
#define BEQUIET
|
#define BEQUIET
|
||||||
|
|
||||||
static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
|
static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
|
||||||
|
@ -801,6 +804,10 @@ root_found:
|
||||||
*/
|
*/
|
||||||
s->s_maxbytes = 0x80000000000LL;
|
s->s_maxbytes = 0x80000000000LL;
|
||||||
|
|
||||||
|
/* ECMA-119 timestamp from 1900/1/1 with tz offset */
|
||||||
|
s->s_time_min = mktime64(1900, 1, 1, 0, 0, 0) - MAX_TZ_OFFSET;
|
||||||
|
s->s_time_max = mktime64(U8_MAX+1900, 12, 31, 23, 59, 59) + MAX_TZ_OFFSET;
|
||||||
|
|
||||||
/* Set this for reference. Its not currently used except on write
|
/* Set this for reference. Its not currently used except on write
|
||||||
which we don't have .. */
|
which we don't have .. */
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue