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-rw-r--r--fs/cifs/CHANGES5
-rw-r--r--fs/cifs/README14
-rw-r--r--fs/cifs/cifsencrypt.c1
-rw-r--r--fs/cifs/file.c4
-rw-r--r--fs/cifs/sess.c2
-rw-r--r--fs/nfs/super.c6
-rw-r--r--fs/nfsd/nfs4acl.c2
-rw-r--r--fs/nfsd/nfs4proc.c12
-rw-r--r--fs/ntfs/usnjrnl.h4
-rw-r--r--fs/proc/array.c59
-rw-r--r--fs/proc/proc_misc.c7
11 files changed, 43 insertions, 73 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index f9e4ad9..06e521a 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -9,7 +9,10 @@ files (e.g. "cp -a") to Windows servers. For mkdir and create honor setgid bit
on parent directory when server supports Unix Extensions but not POSIX
create. Update cifs.upcall version to handle new Kerberos sec flags
(this requires update of cifs.upcall program from Samba). Fix memory leak
-on dns_upcall (resolving DFS referralls).
+on dns_upcall (resolving DFS referralls). Fix plain text password
+authentication (requires setting SecurityFlags to 0x30030 to enable
+lanman and plain text though). Fix writes to be at correct offset when
+file is open with O_APPEND and file is on a directio (forcediretio) mount.
Version 1.53
------------
diff --git a/fs/cifs/README b/fs/cifs/README
index 68b5c11..bd2343d 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -542,10 +542,20 @@ SecurityFlags Flags which control security negotiation and
hashing mechanisms (as "must use") on the other hand
does not make much sense. Default flags are
0x07007
- (NTLM, NTLMv2 and packet signing allowed). Maximum
+ (NTLM, NTLMv2 and packet signing allowed). The maximum
allowable flags if you want to allow mounts to servers
using weaker password hashes is 0x37037 (lanman,
- plaintext, ntlm, ntlmv2, signing allowed):
+ plaintext, ntlm, ntlmv2, signing allowed). Some
+ SecurityFlags require the corresponding menuconfig
+ options to be enabled (lanman and plaintext require
+ CONFIG_CIFS_WEAK_PW_HASH for example). Enabling
+ plaintext authentication currently requires also
+ enabling lanman authentication in the security flags
+ because the cifs module only supports sending
+ laintext passwords using the older lanman dialect
+ form of the session setup SMB. (e.g. for authentication
+ using plain text passwords, set the SecurityFlags
+ to 0x30030):
may use packet signing 0x00001
must use packet signing 0x01001
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 83fd40d..bd5f13d 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -294,6 +294,7 @@ void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key)
if ((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
if (extended_security & CIFSSEC_MAY_PLNTXT) {
+ memset(lnm_session_key, 0, CIFS_SESS_KEY_SIZE);
memcpy(lnm_session_key, password_with_pad,
CIFS_ENCPWD_SIZE);
return;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index ff14d14..cbefe1f 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -833,6 +833,10 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
return -EBADF;
open_file = (struct cifsFileInfo *) file->private_data;
+ rc = generic_write_checks(file, poffset, &write_size, 0);
+ if (rc)
+ return rc;
+
xid = GetXid();
if (*poffset > file->f_path.dentry->d_inode->i_size)
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index b537fad..252fdc0 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -409,6 +409,8 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
#ifdef CONFIG_CIFS_WEAK_PW_HASH
char lnm_session_key[CIFS_SESS_KEY_SIZE];
+ pSMB->req.hdr.Flags2 &= ~SMBFLG2_UNICODE;
+
/* no capabilities flags in old lanman negotiation */
pSMB->old_req.PasswordLength = cpu_to_le16(CIFS_SESS_KEY_SIZE);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 9abcd2b..e9b2017 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1279,6 +1279,12 @@ static int nfs_parse_mount_options(char *raw,
}
}
+ if (errors > 0) {
+ dfprintk(MOUNT, "NFS: parsing encountered %d error%s\n",
+ errors, (errors == 1 ? "" : "s"));
+ if (!sloppy)
+ return 0;
+ }
return 1;
out_nomem:
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index b6ed383..54b8b41 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -443,7 +443,7 @@ init_state(struct posix_acl_state *state, int cnt)
* enough space for either:
*/
alloc = sizeof(struct posix_ace_state_array)
- + cnt*sizeof(struct posix_ace_state);
+ + cnt*sizeof(struct posix_user_ace_state);
state->users = kzalloc(alloc, GFP_KERNEL);
if (!state->users)
return -ENOMEM;
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 2e51ada..e5b51ff 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -867,11 +867,6 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
int slack_bytes;
__be32 status;
- status = nfserr_resource;
- cstate = cstate_alloc();
- if (cstate == NULL)
- goto out;
-
resp->xbuf = &rqstp->rq_res;
resp->p = rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len;
resp->tagp = resp->p;
@@ -890,6 +885,11 @@ nfsd4_proc_compound(struct svc_rqst *rqstp,
if (args->minorversion > NFSD_SUPPORTED_MINOR_VERSION)
goto out;
+ status = nfserr_resource;
+ cstate = cstate_alloc();
+ if (cstate == NULL)
+ goto out;
+
status = nfs_ok;
while (!status && resp->opcnt < args->opcnt) {
op = &args->ops[resp->opcnt++];
@@ -957,9 +957,9 @@ encode_op:
nfsd4_increment_op_stats(op->opnum);
}
+ cstate_free(cstate);
out:
nfsd4_release_compoundargs(args);
- cstate_free(cstate);
dprintk("nfsv4 compound returned %d\n", ntohl(status));
return status;
}
diff --git a/fs/ntfs/usnjrnl.h b/fs/ntfs/usnjrnl.h
index 3a8af75..4087fbd 100644
--- a/fs/ntfs/usnjrnl.h
+++ b/fs/ntfs/usnjrnl.h
@@ -113,7 +113,7 @@ typedef struct {
* Reason flags (32-bit). Cumulative flags describing the change(s) to the
* file since it was last opened. I think the names speak for themselves but
* if you disagree check out the descriptions in the Linux NTFS project NTFS
- * documentation: http://linux-ntfs.sourceforge.net/ntfs/files/usnjrnl.html
+ * documentation: http://www.linux-ntfs.org/
*/
enum {
USN_REASON_DATA_OVERWRITE = const_cpu_to_le32(0x00000001),
@@ -145,7 +145,7 @@ typedef le32 USN_REASON_FLAGS;
* Source info flags (32-bit). Information about the source of the change(s)
* to the file. For detailed descriptions of what these mean, see the Linux
* NTFS project NTFS documentation:
- * http://linux-ntfs.sourceforge.net/ntfs/files/usnjrnl.html
+ * http://www.linux-ntfs.org/
*/
enum {
USN_SOURCE_DATA_MANAGEMENT = const_cpu_to_le32(0x00000001),
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 0d6eb33..71c9be5 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -337,65 +337,6 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns,
return 0;
}
-/*
- * Use precise platform statistics if available:
- */
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-static cputime_t task_utime(struct task_struct *p)
-{
- return p->utime;
-}
-
-static cputime_t task_stime(struct task_struct *p)
-{
- return p->stime;
-}
-#else
-static cputime_t task_utime(struct task_struct *p)
-{
- clock_t utime = cputime_to_clock_t(p->utime),
- total = utime + cputime_to_clock_t(p->stime);
- u64 temp;
-
- /*
- * Use CFS's precise accounting:
- */
- temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime);
-
- if (total) {
- temp *= utime;
- do_div(temp, total);
- }
- utime = (clock_t)temp;
-
- p->prev_utime = max(p->prev_utime, clock_t_to_cputime(utime));
- return p->prev_utime;
-}
-
-static cputime_t task_stime(struct task_struct *p)
-{
- clock_t stime;
-
- /*
- * Use CFS's precise accounting. (we subtract utime from
- * the total, to make sure the total observed by userspace
- * grows monotonically - apps rely on that):
- */
- stime = nsec_to_clock_t(p->se.sum_exec_runtime) -
- cputime_to_clock_t(task_utime(p));
-
- if (stime >= 0)
- p->prev_stime = max(p->prev_stime, clock_t_to_cputime(stime));
-
- return p->prev_stime;
-}
-#endif
-
-static cputime_t task_gtime(struct task_struct *p)
-{
- return p->gtime;
-}
-
static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
struct pid *pid, struct task_struct *task, int whole)
{
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index ded9698..00f10a2 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -24,6 +24,7 @@
#include <linux/tty.h>
#include <linux/string.h>
#include <linux/mman.h>
+#include <linux/quicklist.h>
#include <linux/proc_fs.h>
#include <linux/ioport.h>
#include <linux/mm.h>
@@ -189,7 +190,8 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
"Committed_AS: %8lu kB\n"
"VmallocTotal: %8lu kB\n"
"VmallocUsed: %8lu kB\n"
- "VmallocChunk: %8lu kB\n",
+ "VmallocChunk: %8lu kB\n"
+ "Quicklists: %8lu kB\n",
K(i.totalram),
K(i.freeram),
K(i.bufferram),
@@ -221,7 +223,8 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
K(committed),
(unsigned long)VMALLOC_TOTAL >> 10,
vmi.used >> 10,
- vmi.largest_chunk >> 10
+ vmi.largest_chunk >> 10,
+ K(quicklist_total_size())
);
len += hugetlb_report_meminfo(page + len);
generated by cgit v0.10.2 at 2024-08-20 09:44:37 (GMT)