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Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable

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* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable:
  [CIFS] Always match oplock break (cache notification) to the right tcp
This commit is contained in:
Linus Torvalds 2006-03-05 10:03:05 -08:00
commit 24ed6e2c78
3 changed files with 4 additions and 4 deletions
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2
fs/cifs/cifsproto.h
View file

@ -52,7 +52,7 @@ extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
int * /* type of buf returned */ , const int long_op);
extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
extern int is_valid_oplock_break(struct smb_hdr *smb);
extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *);
extern int is_size_safe_to_change(struct cifsInodeInfo *);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *);
extern unsigned int smbCalcSize(struct smb_hdr *ptr);

2
fs/cifs/connect.c
View file

@ -630,7 +630,7 @@ multi_t2_fnd:
smallbuf = NULL;
}
wake_up_process(task_to_wake);
} else if ((is_valid_oplock_break(smb_buffer) == FALSE)
} else if ((is_valid_oplock_break(smb_buffer, server) == FALSE)
&& (isMultiRsp == FALSE)) {
cERROR(1, ("No task to wake, unknown frame rcvd!"));
cifs_dump_mem("Received Data is: ",(char *)smb_buffer,

4
fs/cifs/misc.c
View file

@ -475,7 +475,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, int length)
return 0;
}
int
is_valid_oplock_break(struct smb_hdr *buf)
is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
{
struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
struct list_head *tmp;
@ -535,7 +535,7 @@ is_valid_oplock_break(struct smb_hdr *buf)
read_lock(&GlobalSMBSeslock);
list_for_each(tmp, &GlobalTreeConnectionList) {
tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
if (tcon->tid == buf->Tid) {
if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
cifs_stats_inc(&tcon->num_oplock_brks);
list_for_each(tmp1,&tcon->openFileList){
netfile = list_entry(tmp1,struct cifsFileInfo,