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path: root/fs/cifs/cifs_debug.c
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Diffstat (limited to 'fs/cifs/cifs_debug.c')
-rw-r--r--fs/cifs/cifs_debug.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 50b268483302..7bc6d27d47a4 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -123,25 +123,41 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
seq_printf(m, "Features:");
#ifdef CONFIG_CIFS_DFS_UPCALL
- seq_printf(m, " dfs");
+ seq_printf(m, " DFS");
#endif
#ifdef CONFIG_CIFS_FSCACHE
- seq_printf(m, " fscache");
+ seq_printf(m, ",FSCACHE");
+#endif
+#ifdef CONFIG_CIFS_SMB_DIRECT
+ seq_printf(m, ",SMB_DIRECT");
+#endif
+#ifdef CONFIG_CIFS_STATS2
+ seq_printf(m, ",STATS2");
+#elif defined(CONFIG_CIFS_STATS)
+ seq_printf(m, ",STATS");
+#endif
+#ifdef CONFIG_CIFS_DEBUG2
+ seq_printf(m, ",DEBUG2");
+#elif defined(CONFIG_CIFS_DEBUG)
+ seq_printf(m, ",DEBUG");
+#endif
+#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
+ seq_printf(m, ",ALLOW_INSECURE_LEGACY");
#endif
#ifdef CONFIG_CIFS_WEAK_PW_HASH
- seq_printf(m, " lanman");
+ seq_printf(m, ",WEAK_PW_HASH");
#endif
#ifdef CONFIG_CIFS_POSIX
- seq_printf(m, " posix");
+ seq_printf(m, ",CIFS_POSIX");
#endif
#ifdef CONFIG_CIFS_UPCALL
- seq_printf(m, " spnego");
+ seq_printf(m, ",UPCALL(SPNEGO)");
#endif
#ifdef CONFIG_CIFS_XATTR
- seq_printf(m, " xattr");
+ seq_printf(m, ",XATTR");
#endif
#ifdef CONFIG_CIFS_ACL
- seq_printf(m, " acl");
+ seq_printf(m, ",ACL");
#endif
seq_putc(m, '\n');
seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid);
@@ -152,6 +168,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
list_for_each(tmp1, &cifs_tcp_ses_list) {
server = list_entry(tmp1, struct TCP_Server_Info,
tcp_ses_list);
+ seq_printf(m, "\nNumber of credits: %d", server->credits);
i++;
list_for_each(tmp2, &server->smb_ses_list) {
ses = list_entry(tmp2, struct cifs_ses,
@@ -255,7 +272,6 @@ static const struct file_operations cifs_debug_data_proc_fops = {
static ssize_t cifs_stats_proc_write(struct file *file,
const char __user *buffer, size_t count, loff_t *ppos)
{
- char c;
bool bv;
int rc;
struct list_head *tmp1, *tmp2, *tmp3;
@@ -263,15 +279,19 @@ static ssize_t cifs_stats_proc_write(struct file *file,
struct cifs_ses *ses;
struct cifs_tcon *tcon;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
-
- if (strtobool(&c, &bv) == 0) {
+ rc = kstrtobool_from_user(buffer, count, &bv);
+ if (rc == 0) {
#ifdef CONFIG_CIFS_STATS2
atomic_set(&totBufAllocCount, 0);
atomic_set(&totSmBufAllocCount, 0);
#endif /* CONFIG_CIFS_STATS2 */
+ atomic_set(&tcpSesReconnectCount, 0);
+ atomic_set(&tconInfoReconnectCount, 0);
+
+ spin_lock(&GlobalMid_Lock);
+ GlobalMaxActiveXid = 0;
+ GlobalCurrentXid = 0;
+ spin_unlock(&GlobalMid_Lock);
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp1, &cifs_tcp_ses_list) {
server = list_entry(tmp1, struct TCP_Server_Info,
@@ -284,12 +304,18 @@ static ssize_t cifs_stats_proc_write(struct file *file,
struct cifs_tcon,
tcon_list);
atomic_set(&tcon->num_smbs_sent, 0);
+ spin_lock(&tcon->stat_lock);
+ tcon->bytes_read = 0;
+ tcon->bytes_written = 0;
+ spin_unlock(&tcon->stat_lock);
if (server->ops->clear_stats)
server->ops->clear_stats(tcon);
}
}
}
spin_unlock(&cifs_tcp_ses_lock);
+ } else {
+ return rc;
}
return count;
@@ -433,17 +459,17 @@ static int cifsFYI_proc_open(struct inode *inode, struct file *file)
static ssize_t cifsFYI_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- char c;
+ char c[2] = { '\0' };
bool bv;
int rc;
- rc = get_user(c, buffer);
+ rc = get_user(c[0], buffer);
if (rc)
return rc;
- if (strtobool(&c, &bv) == 0)
+ if (strtobool(c, &bv) == 0)
cifsFYI = bv;
- else if ((c > '1') && (c <= '9'))
- cifsFYI = (int) (c - '0'); /* see cifs_debug.h for meanings */
+ else if ((c[0] > '1') && (c[0] <= '9'))
+ cifsFYI = (int) (c[0] - '0'); /* see cifs_debug.h for meanings */
return count;
}
@@ -471,20 +497,12 @@ static int cifs_linux_ext_proc_open(struct inode *inode, struct file *file)
static ssize_t cifs_linux_ext_proc_write(struct file *file,
const char __user *buffer, size_t count, loff_t *ppos)
{
- char c;
- bool bv;
int rc;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
-
- rc = strtobool(&c, &bv);
+ rc = kstrtobool_from_user(buffer, count, &linuxExtEnabled);
if (rc)
return rc;
- linuxExtEnabled = bv;
-
return count;
}
@@ -511,20 +529,12 @@ static int cifs_lookup_cache_proc_open(struct inode *inode, struct file *file)
static ssize_t cifs_lookup_cache_proc_write(struct file *file,
const char __user *buffer, size_t count, loff_t *ppos)
{
- char c;
- bool bv;
int rc;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
-
- rc = strtobool(&c, &bv);
+ rc = kstrtobool_from_user(buffer, count, &lookupCacheEnabled);
if (rc)
return rc;
- lookupCacheEnabled = bv;
-
return count;
}
@@ -551,20 +561,12 @@ static int traceSMB_proc_open(struct inode *inode, struct file *file)
static ssize_t traceSMB_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
- char c;
- bool bv;
int rc;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
-
- rc = strtobool(&c, &bv);
+ rc = kstrtobool_from_user(buffer, count, &traceSMB);
if (rc)
return rc;
- traceSMB = bv;
-
return count;
}
@@ -622,7 +624,6 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
int rc;
unsigned int flags;
char flags_string[12];
- char c;
bool bv;
if ((count < 1) || (count > 11))
@@ -635,11 +636,10 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
if (count < 3) {
/* single char or single char followed by null */
- c = flags_string[0];
- if (strtobool(&c, &bv) == 0) {
+ if (strtobool(flags_string, &bv) == 0) {
global_secflags = bv ? CIFSSEC_MAX : CIFSSEC_DEF;
return count;
- } else if (!isdigit(c)) {
+ } else if (!isdigit(flags_string[0])) {
cifs_dbg(VFS, "Invalid SecurityFlags: %s\n",
flags_string);
return -EINVAL;
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-10 18:02:43 +0000