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authorJeff Layton <jlayton@redhat.com>2011-01-07 11:30:28 -0500
committerSteve French <sfrench@us.ibm.com>2011-01-09 23:38:20 +0000
commita0f8b4fb4cab4bc32caaf34fc0a0c9d5dd369186 (patch)
tree2a49df40e7d76028155f7ced04d03e5acd402f68 /fs/cifs/cifsglob.h
parent197a1eeb7f89c1d2ba93713398e9655899aa973e (diff)
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cifs: remove unnecessary locking around sequence_number
The server->sequence_number is already protected by the srv_mutex. The GlobalMid_lock is unneeded here. Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
-rw-r--r--fs/cifs/cifsglob.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index dfd2d46..e6590e6 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -207,7 +207,7 @@ struct TCP_Server_Info {
char cryptkey[CIFS_CRYPTO_KEY_SIZE]; /* used by ntlm, ntlmv2 etc */
/* 16th byte of RFC1001 workstation name is always null */
char workstation_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL];
- __u32 sequence_number; /* needed for CIFS PDU signature */
+ __u32 sequence_number; /* for signing, protected by srv_mutex */
struct session_key session_key;
unsigned long lstrp; /* when we got last response from this server */
u16 dialect; /* dialect index that server chose */