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authorDan Carpenter <dan.carpenter@oracle.com>2015-04-30 17:30:24 +0300
committerSteve French <smfrench@gmail.com>2015-05-20 11:36:16 -0500
commit65c3b205ebe06a389a29544e71a8071da0ce4155 (patch)
tree6f8a9c996c0d4497fdf3e614082a3f0ae206b8dc /fs
parent1dc92c450a53f120b67296cb4b29c1dfdc665ac1 (diff)
downloadkernel-65c3b205ebe06a389a29544e71a8071da0ce4155.tar.gz
CIFS: remove an unneeded NULL check
Smatch complains because we dereference "ses->server" without checking some lines earlier inside the call to get_next_mid(ses->server). fs/cifs/cifssmb.c:4921 CIFSGetDFSRefer() warn: variable dereferenced before check 'ses->server' (see line 4899) There is only one caller for this function get_dfs_path() and it always passes a non-null "ses->server" pointer so this NULL check can be removed. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifssmb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 1091affba425..f26ffbfc64d8 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4918,7 +4918,7 @@ getDFSRetry:
strncpy(pSMB->RequestFileName, search_name, name_len);
}
- if (ses->server && ses->server->sign)
+ if (ses->server->sign)
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
pSMB->hdr.Uid = ses->Suid;