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author | Steve French <sfrench@us.ibm.com> | 2008-05-06 22:05:51 (GMT) |
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committer | Steve French <sfrench@us.ibm.com> | 2008-05-06 22:05:51 (GMT) |
commit | dea570e08a69b14808b2cab56d6b0dda72145fa6 (patch) | |
tree | 4ce8fb7e018083b77d63ce78f5a6350bcd0209ad /fs | |
parent | a815752ac0ffdb910e92958d41d28f4fb28e5296 (diff) | |
download | linux-fsl-qoriq-dea570e08a69b14808b2cab56d6b0dda72145fa6.tar.xz |
[CIFS] Remove over-indented code in find_unc().
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/connect.c | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 6c4332f..f2259db 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1362,45 +1362,43 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName) { struct list_head *tmp; struct cifsTconInfo *tcon; + __be32 old_ip; read_lock(&GlobalSMBSeslock); + list_for_each(tmp, &GlobalTreeConnectionList) { cFYI(1, ("Next tcon")); tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); - if (tcon->ses) { - if (tcon->ses->server) { - cFYI(1, - ("old ip addr: %x == new ip %x ?", - tcon->ses->server->addr.sockAddr.sin_addr. - s_addr, new_target_ip_addr)); - if (tcon->ses->server->addr.sockAddr.sin_addr. - s_addr == new_target_ip_addr) { - /* BB lock tcon, server and tcp session and increment use count here? */ - /* found a match on the TCP session */ - /* BB check if reconnection needed */ - cFYI(1, - ("IP match, old UNC: %s new: %s", - tcon->treeName, uncName)); - if (strncmp - (tcon->treeName, uncName, - MAX_TREE_SIZE) == 0) { - cFYI(1, - ("and old usr: %s new: %s", - tcon->treeName, uncName)); - if (strncmp - (tcon->ses->userName, - userName, - MAX_USERNAME_SIZE) == 0) { - read_unlock(&GlobalSMBSeslock); - /* matched smb session - (user name */ - return tcon; - } - } - } - } - } + if (!tcon->ses || !tcon->ses->server) + continue; + + old_ip = tcon->ses->server->addr.sockAddr.sin_addr.s_addr; + cFYI(1, ("old ip addr: %x == new ip %x ?", + old_ip, new_target_ip_addr)); + + if (old_ip != new_target_ip_addr) + continue; + + /* BB lock tcon, server, tcp session and increment use count? */ + /* found a match on the TCP session */ + /* BB check if reconnection needed */ + cFYI(1, ("IP match, old UNC: %s new: %s", + tcon->treeName, uncName)); + + if (strncmp(tcon->treeName, uncName, MAX_TREE_SIZE)) + continue; + + cFYI(1, ("and old usr: %s new: %s", + tcon->treeName, uncName)); + + if (strncmp(tcon->ses->userName, userName, MAX_USERNAME_SIZE)) + continue; + + /* matched smb session (user name) */ + read_unlock(&GlobalSMBSeslock); + return tcon; } + read_unlock(&GlobalSMBSeslock); return NULL; } |