#include "dfs_cache.h"
#endif
+/*
+ * DOS dates from 1980/1/1 through 2107/12/31
+ * Protocol specifications indicate the range should be to 119, which
+ * limits maximum year to 2099. But this range has not been checked.
+ */
+#define SMB_DATE_MAX (127<<9 | 12<<5 | 31)
+#define SMB_DATE_MIN (0<<9 | 1<<5 | 1)
+#define SMB_TIME_MAX (23<<11 | 59<<5 | 29)
+
int cifsFYI = 0;
bool traceSMB;
bool enable_oplocks = true;
extern mempool_t *cifs_mid_poolp;
struct workqueue_struct *cifsiod_wq;
+struct workqueue_struct *decrypt_wq;
struct workqueue_struct *cifsoplockd_wq;
__u32 cifs_lock_secret;
struct inode *inode;
struct cifs_sb_info *cifs_sb;
struct cifs_tcon *tcon;
+ struct timespec64 ts;
int rc = 0;
cifs_sb = CIFS_SB(sb);
/* BB FIXME fix time_gran to be larger for LANMAN sessions */
sb->s_time_gran = 100;
+ if (tcon->unix_ext) {
+ ts = cifs_NTtimeToUnix(0);
+ sb->s_time_min = ts.tv_sec;
+ ts = cifs_NTtimeToUnix(cpu_to_le64(S64_MAX));
+ sb->s_time_max = ts.tv_sec;
+ } else {
+ ts = cnvrtDosUnixTm(cpu_to_le16(SMB_DATE_MIN), 0, 0);
+ sb->s_time_min = ts.tv_sec;
+ ts = cnvrtDosUnixTm(cpu_to_le16(SMB_DATE_MAX), cpu_to_le16(SMB_TIME_MAX), 0);
+ sb->s_time_max = ts.tv_sec;
+ }
+
sb->s_magic = CIFS_MAGIC_NUMBER;
sb->s_op = &cifs_super_ops;
sb->s_xattr = cifs_xattr_handlers;
cifs_show_security(s, tcon->ses);
cifs_show_cache_flavor(s, cifs_sb);
+ if (tcon->no_lease)
+ seq_puts(s, ",nolease");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER)
seq_puts(s, ",multiuser");
else if (tcon->ses->user_name)
seq_printf(s, ",rsize=%u", cifs_sb->rsize);
seq_printf(s, ",wsize=%u", cifs_sb->wsize);
seq_printf(s, ",bsize=%u", cifs_sb->bsize);
+ if (tcon->ses->server->min_offload)
+ seq_printf(s, ",esize=%u", tcon->ses->server->min_offload);
seq_printf(s, ",echo_interval=%lu",
tcon->ses->server->echo_interval / HZ);
goto out_clean_proc;
}
+ /*
+ * Consider in future setting limit!=0 maybe to min(num_of_cores - 1, 3)
+ * so that we don't launch too many worker threads but
+ * Documentation/workqueue.txt recommends setting it to 0
+ */
+
+ /* WQ_UNBOUND allows decrypt tasks to run on any CPU */
+ decrypt_wq = alloc_workqueue("smb3decryptd",
+ WQ_UNBOUND|WQ_FREEZABLE|WQ_MEM_RECLAIM, 0);
+ if (!decrypt_wq) {
+ rc = -ENOMEM;
+ goto out_destroy_cifsiod_wq;
+ }
+
cifsoplockd_wq = alloc_workqueue("cifsoplockd",
WQ_FREEZABLE|WQ_MEM_RECLAIM, 0);
if (!cifsoplockd_wq) {
rc = -ENOMEM;
- goto out_destroy_cifsiod_wq;
+ goto out_destroy_decrypt_wq;
}
rc = cifs_fscache_register();
cifs_fscache_unregister();
out_destroy_cifsoplockd_wq:
destroy_workqueue(cifsoplockd_wq);
+out_destroy_decrypt_wq:
+ destroy_workqueue(decrypt_wq);
out_destroy_cifsiod_wq:
destroy_workqueue(cifsiod_wq);
out_clean_proc:
cifs_destroy_inodecache();
cifs_fscache_unregister();
destroy_workqueue(cifsoplockd_wq);
+ destroy_workqueue(decrypt_wq);
destroy_workqueue(cifsiod_wq);
cifs_proc_clean();
}
("VFS to access SMB3 servers e.g. Samba, Macs, Azure and Windows (and "
"also older servers complying with the SNIA CIFS Specification)");
MODULE_VERSION(CIFS_VERSION);
-MODULE_SOFTDEP("pre: des");
MODULE_SOFTDEP("pre: ecb");
MODULE_SOFTDEP("pre: hmac");
MODULE_SOFTDEP("pre: md4");