summaryrefslogtreecommitdiff
path: root/fs/cifs
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-02-28 05:29:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-02-28 05:29:16 -0300
commit844e3cded9c8665e95b1e43b707a6c3adcbc901f (patch)
treedd9cccb325c949319a9de3e0cabad91d6261fa75 /fs/cifs
parent6d461a4fe7896faa1aec5a5417888cf179e46b9f (diff)
Linux-libre 4.4.3-gnu
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifs_debug.c2
-rw-r--r--fs/cifs/cifs_debug.h9
-rw-r--r--fs/cifs/cifsencrypt.c2
-rw-r--r--fs/cifs/connect.c2
-rw-r--r--fs/cifs/readdir.c1
-rw-r--r--fs/cifs/transport.c6
6 files changed, 12 insertions, 10 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 7febcf247..50b268483 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -50,7 +50,7 @@ void cifs_vfs_err(const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- pr_err("CIFS VFS: %pV", &vaf);
+ pr_err_ratelimited("CIFS VFS: %pV", &vaf);
va_end(args);
}
diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h
index f40fbaca1..66cf0f9ff 100644
--- a/fs/cifs/cifs_debug.h
+++ b/fs/cifs/cifs_debug.h
@@ -51,14 +51,13 @@ __printf(1, 2) void cifs_vfs_err(const char *fmt, ...);
/* information message: e.g., configuration, major event */
#define cifs_dbg(type, fmt, ...) \
do { \
- if (type == FYI) { \
- if (cifsFYI & CIFS_INFO) { \
- pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__); \
- } \
+ if (type == FYI && cifsFYI & CIFS_INFO) { \
+ pr_debug_ratelimited("%s: " \
+ fmt, __FILE__, ##__VA_ARGS__); \
} else if (type == VFS) { \
cifs_vfs_err(fmt, ##__VA_ARGS__); \
} else if (type == NOISY && type != 0) { \
- pr_debug(fmt, ##__VA_ARGS__); \
+ pr_debug_ratelimited(fmt, ##__VA_ARGS__); \
} \
} while (0)
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index afa09fce8..e682b36a2 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -714,7 +714,7 @@ setup_ntlmv2_rsp(struct cifs_ses *ses, const struct nls_table *nls_cp)
ses->auth_key.response = kmalloc(baselen + tilen, GFP_KERNEL);
if (!ses->auth_key.response) {
- rc = ENOMEM;
+ rc = -ENOMEM;
ses->auth_key.len = 0;
goto setup_ntlmv2_rsp_ret;
}
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ecb0803bd..3c194ff0d 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -368,7 +368,6 @@ cifs_reconnect(struct TCP_Server_Info *server)
server->session_key.response = NULL;
server->session_key.len = 0;
server->lstrp = jiffies;
- mutex_unlock(&server->srv_mutex);
/* mark submitted MIDs for retry and issue callback */
INIT_LIST_HEAD(&retry_list);
@@ -381,6 +380,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
list_move(&mid_entry->qhead, &retry_list);
}
spin_unlock(&GlobalMid_Lock);
+ mutex_unlock(&server->srv_mutex);
cifs_dbg(FYI, "%s: issuing mid callbacks\n", __func__);
list_for_each_safe(tmp, tmp2, &retry_list) {
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 0557c45e9..b30a4a6d9 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -847,6 +847,7 @@ int cifs_readdir(struct file *file, struct dir_context *ctx)
* if buggy server returns . and .. late do we want to
* check for that here?
*/
+ *tmp_buf = 0;
rc = cifs_filldir(current_entry, file, ctx,
tmp_buf, max_len);
if (rc) {
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 2a24c524f..87abe8ed0 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -576,14 +576,16 @@ cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
cifs_in_send_dec(server);
cifs_save_when_sent(mid);
- if (rc < 0)
+ if (rc < 0) {
server->sequence_number -= 2;
+ cifs_delete_mid(mid);
+ }
+
mutex_unlock(&server->srv_mutex);
if (rc == 0)
return 0;
- cifs_delete_mid(mid);
add_credits_and_wake_if(server, credits, optype);
return rc;
}