X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fcifs%2Fcifs_debug.c;fp=fs%2Fcifs%2Fcifs_debug.c;h=f4124a32bef8974edd3f02111f8e382a63f02199;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=96abeb7389784d4e3f5fa6eb4ee72ea8d66b947a;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 96abeb738..f4124a32b 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -39,7 +39,7 @@ cifs_dump_mem(char *label, void *data, int length) char *charptr = data; char buf[10], line[80]; - printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n", + printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n\n", label, length, data); for (i = 0; i < length; i += 16) { line[0] = 0; @@ -57,57 +57,6 @@ cifs_dump_mem(char *label, void *data, int length) } } -#ifdef CONFIG_CIFS_DEBUG2 -void cifs_dump_detail(struct smb_hdr * smb) -{ - 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 %d", smb, smbCalcSize_LE(smb))); -} - - -void cifs_dump_mids(struct TCP_Server_Info * server) -{ - struct list_head *tmp; - struct mid_q_entry * mid_entry; - - if(server == NULL) - return; - - cERROR(1,("Dump pending requests:")); - spin_lock(&GlobalMid_Lock); - list_for_each(tmp, &server->pending_mid_q) { - mid_entry = list_entry(tmp, struct mid_q_entry, qhead); - if(mid_entry) { - cERROR(1,("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d", - mid_entry->midState, - (int)mid_entry->command, - mid_entry->pid, - mid_entry->tsk, - mid_entry->mid)); -#ifdef CONFIG_CIFS_STATS2 - cERROR(1,("IsLarge: %d buf: %p time rcv: %ld now: %ld", - mid_entry->largeBuf, - mid_entry->resp_buf, - mid_entry->when_received, - jiffies)); -#endif /* STATS2 */ - cERROR(1,("IsMult: %d IsEnd: %d", mid_entry->multiRsp, - mid_entry->multiEnd)); - if(mid_entry->resp_buf) { - cifs_dump_detail(mid_entry->resp_buf); - cifs_dump_mem("existing buf: ", - mid_entry->resp_buf, - 62 /* fixme */); - } - - } - } - spin_unlock(&GlobalMid_Lock); -} -#endif /* CONFIG_CIFS_DEBUG2 */ - #ifdef CONFIG_PROC_FS static int cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, @@ -124,6 +73,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, *beginBuffer = buf + offset; + length = sprintf(buf, "Display Internal CIFS Data Structures for Debugging\n" @@ -445,12 +395,12 @@ static read_proc_t traceSMB_read; static write_proc_t traceSMB_write; static read_proc_t multiuser_mount_read; static write_proc_t multiuser_mount_write; -static read_proc_t security_flags_read; -static write_proc_t security_flags_write; -/* static read_proc_t ntlmv2_enabled_read; +static read_proc_t extended_security_read; +static write_proc_t extended_security_write; +static read_proc_t ntlmv2_enabled_read; static write_proc_t ntlmv2_enabled_write; static read_proc_t packet_signing_enabled_read; -static write_proc_t packet_signing_enabled_write;*/ +static write_proc_t packet_signing_enabled_write; static read_proc_t experimEnabled_read; static write_proc_t experimEnabled_write; static read_proc_t linuxExtensionsEnabled_read; @@ -508,10 +458,10 @@ cifs_proc_init(void) pde->write_proc = multiuser_mount_write; pde = - create_proc_read_entry("SecurityFlags", 0, proc_fs_cifs, - security_flags_read, NULL); + create_proc_read_entry("ExtendedSecurity", 0, proc_fs_cifs, + extended_security_read, NULL); if (pde) - pde->write_proc = security_flags_write; + pde->write_proc = extended_security_write; pde = create_proc_read_entry("LookupCacheEnabled", 0, proc_fs_cifs, @@ -519,7 +469,7 @@ cifs_proc_init(void) if (pde) pde->write_proc = lookupFlag_write; -/* pde = + pde = create_proc_read_entry("NTLMV2Enabled", 0, proc_fs_cifs, ntlmv2_enabled_read, NULL); if (pde) @@ -529,7 +479,7 @@ cifs_proc_init(void) create_proc_read_entry("PacketSigningEnabled", 0, proc_fs_cifs, packet_signing_enabled_read, NULL); if (pde) - pde->write_proc = packet_signing_enabled_write;*/ + pde->write_proc = packet_signing_enabled_write; } void @@ -546,9 +496,9 @@ cifs_proc_clean(void) #endif remove_proc_entry("MultiuserMount", proc_fs_cifs); remove_proc_entry("OplockEnabled", proc_fs_cifs); -/* remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); */ - remove_proc_entry("SecurityFlags",proc_fs_cifs); -/* remove_proc_entry("PacketSigningEnabled",proc_fs_cifs); */ + remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); + remove_proc_entry("ExtendedSecurity",proc_fs_cifs); + remove_proc_entry("PacketSigningEnabled",proc_fs_cifs); remove_proc_entry("LinuxExtensionsEnabled",proc_fs_cifs); remove_proc_entry("Experimental",proc_fs_cifs); remove_proc_entry("LookupCacheEnabled",proc_fs_cifs); @@ -832,12 +782,12 @@ multiuser_mount_write(struct file *file, const char __user *buffer, } static int -security_flags_read(char *page, char **start, off_t off, +extended_security_read(char *page, char **start, off_t off, int count, int *eof, void *data) { int len; - len = sprintf(page, "0x%x\n", extended_security); + len = sprintf(page, "%d\n", extended_security); len -= off; *start = page + off; @@ -853,52 +803,24 @@ security_flags_read(char *page, char **start, off_t off, return len; } static int -security_flags_write(struct file *file, const char __user *buffer, +extended_security_write(struct file *file, const char __user *buffer, unsigned long count, void *data) { - unsigned int flags; - char flags_string[12]; char c; + int rc; - if((count < 1) || (count > 11)) - return -EINVAL; - - memset(flags_string, 0, 12); - - if(copy_from_user(flags_string, buffer, count)) - return -EFAULT; - - if(count < 3) { - /* single char or single char followed by null */ - c = flags_string[0]; - if (c == '0' || c == 'n' || c == 'N') - extended_security = CIFSSEC_DEF; /* default */ - else if (c == '1' || c == 'y' || c == 'Y') - extended_security = CIFSSEC_MAX; - return count; - } - /* else we have a number */ - - flags = simple_strtoul(flags_string, NULL, 0); - - cFYI(1,("sec flags 0x%x", flags)); - - if(flags <= 0) { - cERROR(1,("invalid security flags %s",flags_string)); - return -EINVAL; - } + rc = get_user(c, buffer); + if (rc) + return rc; + if (c == '0' || c == 'n' || c == 'N') + extended_security = 0; + else if (c == '1' || c == 'y' || c == 'Y') + extended_security = 1; - if(flags & ~CIFSSEC_MASK) { - cERROR(1,("attempt to set unsupported security flags 0x%x", - flags & ~CIFSSEC_MASK)); - return -EINVAL; - } - /* flags look ok - update the global security flags for cifs module */ - extended_security = flags; return count; } -/* static int +static int ntlmv2_enabled_read(char *page, char **start, off_t off, int count, int *eof, void *data) { @@ -933,8 +855,6 @@ ntlmv2_enabled_write(struct file *file, const char __user *buffer, ntlmv2_support = 0; else if (c == '1' || c == 'y' || c == 'Y') ntlmv2_support = 1; - else if (c == '2') - ntlmv2_support = 2; return count; } @@ -978,7 +898,7 @@ packet_signing_enabled_write(struct file *file, const char __user *buffer, sign_CIFS_PDUs = 2; return count; -} */ +} #endif