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Groups > linux.kernel > #1316960
| From | Colin King <colin.king@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] cifs: remove redundant check for null string pointer |
| Date | 2016-01-25 17:30 +0100 |
| Message-ID | <qUSbE-6CP-23@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: Colin Ian King <colin.king@canonical.com>
server_RFC1001_name is declared as a RFC1001_NAME_LEN_WITH_NULL sized
char array in struct TCP_Server_Info so the null pointer check on
server_RFC1001_name is redundant and can be removed. Detected with
smatch:
fs/cifs/connect.c:2982 ip_rfc1001_connect() warn: this array is probably
non-NULL. 'server->server_RFC1001_name'
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
fs/cifs/connect.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 4fbd92d..a763cd3 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2999,8 +2999,7 @@ ip_rfc1001_connect(struct TCP_Server_Info *server)
if (ses_init_buf) {
ses_init_buf->trailer.session_req.called_len = 32;
- if (server->server_RFC1001_name &&
- server->server_RFC1001_name[0] != 0)
+ if (server->server_RFC1001_name[0] != 0)
rfc1002mangle(ses_init_buf->trailer.
session_req.called_name,
server->server_RFC1001_name,
--
2.7.0.rc3
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[PATCH] cifs: remove redundant check for null string pointer Colin King <colin.king@canonical.com> - 2016-01-25 17:30 +0100
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