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-rw-r--r--fs/cifs/cifs_debug.c67
1 files changed, 42 insertions, 25 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index d9ea6ede6a7a..d59748346020 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -57,15 +57,32 @@ cifs_dump_mem(char *label, void *data, int length)
}
}
+#ifdef CONFIG_CIFS_DEBUG
+void cifs_vfs_err(const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_ERR "CIFS VFS: %pV", &vaf);
+
+ va_end(args);
+}
+#endif
+
void cifs_dump_detail(void *buf)
{
#ifdef CONFIG_CIFS_DEBUG2
struct smb_hdr *smb = (struct smb_hdr *)buf;
- cERROR(1, "Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
- smb->Command, smb->Status.CifsError,
- smb->Flags, smb->Flags2, smb->Mid, smb->Pid);
- cERROR(1, "smb buf %p len %u", smb, smbCalcSize(smb));
+ cifs_dbg(VFS, "Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d\n",
+ smb->Command, smb->Status.CifsError,
+ smb->Flags, smb->Flags2, smb->Mid, smb->Pid);
+ cifs_dbg(VFS, "smb buf %p len %u\n", smb, smbCalcSize(smb));
#endif /* CONFIG_CIFS_DEBUG2 */
}
@@ -78,25 +95,25 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
if (server == NULL)
return;
- cERROR(1, "Dump pending requests:");
+ cifs_dbg(VFS, "Dump pending requests:\n");
spin_lock(&GlobalMid_Lock);
list_for_each(tmp, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
- cERROR(1, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu",
- mid_entry->mid_state,
- le16_to_cpu(mid_entry->command),
- mid_entry->pid,
- mid_entry->callback_data,
- mid_entry->mid);
+ cifs_dbg(VFS, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu\n",
+ mid_entry->mid_state,
+ le16_to_cpu(mid_entry->command),
+ mid_entry->pid,
+ mid_entry->callback_data,
+ mid_entry->mid);
#ifdef CONFIG_CIFS_STATS2
- cERROR(1, "IsLarge: %d buf: %p time rcv: %ld now: %ld",
- mid_entry->large_buf,
- mid_entry->resp_buf,
- mid_entry->when_received,
- jiffies);
+ cifs_dbg(VFS, "IsLarge: %d buf: %p time rcv: %ld now: %ld\n",
+ mid_entry->large_buf,
+ mid_entry->resp_buf,
+ mid_entry->when_received,
+ jiffies);
#endif /* STATS2 */
- cERROR(1, "IsMult: %d IsEnd: %d", mid_entry->multiRsp,
- mid_entry->multiEnd);
+ cifs_dbg(VFS, "IsMult: %d IsEnd: %d\n",
+ mid_entry->multiRsp, mid_entry->multiEnd);
if (mid_entry->resp_buf) {
cifs_dump_detail(mid_entry->resp_buf);
cifs_dump_mem("existing buf: ",
@@ -603,7 +620,7 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
global_secflags = CIFSSEC_MAX;
return count;
} else if (!isdigit(c)) {
- cERROR(1, "invalid flag %c", c);
+ cifs_dbg(VFS, "invalid flag %c\n", c);
return -EINVAL;
}
}
@@ -611,16 +628,16 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
flags = simple_strtoul(flags_string, NULL, 0);
- cFYI(1, "sec flags 0x%x", flags);
+ cifs_dbg(FYI, "sec flags 0x%x\n", flags);
if (flags <= 0) {
- cERROR(1, "invalid security flags %s", flags_string);
+ cifs_dbg(VFS, "invalid security flags %s\n", flags_string);
return -EINVAL;
}
if (flags & ~CIFSSEC_MASK) {
- cERROR(1, "attempt to set unsupported security flags 0x%x",
- flags & ~CIFSSEC_MASK);
+ cifs_dbg(VFS, "attempt to set unsupported security flags 0x%x\n",
+ flags & ~CIFSSEC_MASK);
return -EINVAL;
}
/* flags look ok - update the global security flags for cifs module */
@@ -628,9 +645,9 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
if (global_secflags & CIFSSEC_MUST_SIGN) {
/* requiring signing implies signing is allowed */
global_secflags |= CIFSSEC_MAY_SIGN;
- cFYI(1, "packet signing now required");
+ cifs_dbg(FYI, "packet signing now required\n");
} else if ((global_secflags & CIFSSEC_MAY_SIGN) == 0) {
- cFYI(1, "packet signing disabled");
+ cifs_dbg(FYI, "packet signing disabled\n");
}
/* BB should we turn on MAY flags for other MUST options? */
return count;