diff options
| -rw-r--r-- | fs/cifs/cifs_debug.c | 252 | ||||
| -rw-r--r-- | fs/cifs/cifs_unicode.c | 12 | ||||
| -rw-r--r-- | fs/cifs/dir.c | 6 |
3 files changed, 138 insertions, 132 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 6017c465440e..07838b2ac1ce 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -7,16 +7,16 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software + * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/fs.h> @@ -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", label, length, data); for (i = 0; i < length; i += 16) { line[0] = 0; @@ -60,10 +60,10 @@ 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", + 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))); + cERROR(1, ("smb buf %p len %d", smb, smbCalcSize_LE(smb))); } @@ -72,36 +72,35 @@ void cifs_dump_mids(struct TCP_Server_Info * server) struct list_head *tmp; struct mid_q_entry * mid_entry; - if(server == NULL) + if (server == NULL) return; - cERROR(1,("Dump pending requests:")); + 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", + 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", + 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, + cERROR(1, ("IsMult: %d IsEnd: %d", mid_entry->multiRsp, mid_entry->multiEnd)); - if(mid_entry->resp_buf) { + 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); @@ -129,9 +128,10 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, "Display Internal CIFS Data Structures for Debugging\n" "---------------------------------------------------\n"); buf += length; - length = sprintf(buf,"CIFS Version %s\n",CIFS_VERSION); + length = sprintf(buf, "CIFS Version %s\n", CIFS_VERSION); buf += length; - length = sprintf(buf,"Active VFS Requests: %d\n", GlobalTotalActiveXid); + length = sprintf(buf, + "Active VFS Requests: %d\n", GlobalTotalActiveXid); buf += length; length = sprintf(buf, "Servers:"); buf += length; @@ -141,7 +141,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, list_for_each(tmp, &GlobalSMBSessionList) { i++; ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList); - if((ses->serverDomain == NULL) || (ses->serverOS == NULL) || + if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) || (ses->serverNOS == NULL)) { buf += sprintf(buf, "\nentry for %s not fully " "displayed\n\t", ses->serverName); @@ -149,15 +149,18 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, } else { length = sprintf(buf, - "\n%d) Name: %s Domain: %s Mounts: %d OS: %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB session status: %d\t", + "\n%d) Name: %s Domain: %s Mounts: %d OS:" + " %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB" + " session status: %d\t", i, ses->serverName, ses->serverDomain, atomic_read(&ses->inUse), ses->serverOS, ses->serverNOS, - ses->capabilities,ses->status); + ses->capabilities, ses->status); buf += length; } - if(ses->server) { - buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req On Wire: %d", + if (ses->server) { + buf += sprintf(buf, "TCP status: %d\n\tLocal Users To " + "Server: %d SecMode: 0x%x Req On Wire: %d", ses->server->tcpStatus, atomic_read(&ses->server->socketUseCount), ses->server->secMode, @@ -165,7 +168,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, #ifdef CONFIG_CIFS_STATS2 buf += sprintf(buf, " In Send: %d In MaxReq Wait: %d", - atomic_read(&ses->server->inSend), + atomic_read(&ses->server->inSend), atomic_read(&ses->server->num_waiters)); #endif @@ -177,17 +180,19 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, mid_entry = list_entry(tmp1, struct mid_q_entry, qhead); - if(mid_entry) { - length = sprintf(buf,"State: %d com: %d pid: %d tsk: %p mid %d\n", - mid_entry->midState, - (int)mid_entry->command, - mid_entry->pid, - mid_entry->tsk, - mid_entry->mid); + if (mid_entry) { + length = sprintf(buf, + "State: %d com: %d pid:" + " %d tsk: %p mid %d\n", + mid_entry->midState, + (int)mid_entry->command, + mid_entry->pid, + mid_entry->tsk, + mid_entry->mid); buf += length; } } - spin_unlock(&GlobalMid_Lock); + spin_unlock(&GlobalMid_Lock); } } @@ -207,7 +212,8 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType); length = sprintf(buf, - "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d", + "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x " + "Attributes: 0x%x\nPathComponentMax: %d Status: %d", i, tcon->treeName, atomic_read(&tcon->useCount), tcon->nativeFileSystem, @@ -215,7 +221,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, le32_to_cpu(tcon->fsAttrInfo.Attributes), le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength), tcon->tidStatus); - buf += length; + buf += length; if (dev_type == FILE_DEVICE_DISK) length = sprintf(buf, " type: DISK "); else if (dev_type == FILE_DEVICE_CD_ROM) @@ -224,7 +230,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, length = sprintf(buf, " type: %d ", dev_type); buf += length; - if(tcon->tidStatus == CifsNeedReconnect) { + if (tcon->tidStatus == CifsNeedReconnect) { buf += sprintf(buf, "\tDISCONNECTED "); length += 14; } @@ -238,9 +244,9 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, /* Now calculate total size of returned data */ length = buf - original_buf; - if(offset + count >= length) + if (offset + count >= length) *eof = 1; - if(length < offset) { + if (length < offset) { *eof = 1; return 0; } else { @@ -256,18 +262,18 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, static int cifs_stats_write(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { - char c; - int rc; + char c; + int rc; struct list_head *tmp; struct cifsTconInfo *tcon; - rc = get_user(c, buffer); - if (rc) - return rc; + rc = get_user(c, buffer); + if (rc) + return rc; - if (c == '1' || c == 'y' || c == 'Y' || c == '0') { + if (c == '1' || c == 'y' || c == 'Y' || c == '0') { read_lock(&GlobalSMBSeslock); #ifdef CONFIG_CIFS_STATS2 atomic_set(&totBufAllocCount, 0); @@ -297,14 +303,14 @@ cifs_stats_write(struct file *file, const char __user *buffer, read_unlock(&GlobalSMBSeslock); } - return count; + return count; } static int cifs_stats_read(char *buf, char **beginBuffer, off_t offset, int count, int *eof, void *data) { - int item_length,i,length; + int item_length, i, length; struct list_head *tmp; struct cifsTconInfo *tcon; @@ -314,44 +320,44 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset, "Resources in use\nCIFS Session: %d\n", sesInfoAllocCount.counter); buf += length; - item_length = - sprintf(buf,"Share (unique mount targets): %d\n", + item_length = + sprintf(buf, "Share (unique mount targets): %d\n", tconInfoAllocCount.counter); length += item_length; - buf += item_length; - item_length = - sprintf(buf,"SMB Request/Response Buffer: %d Pool size: %d\n", + buf += item_length; + item_length = + sprintf(buf, "SMB Request/Response Buffer: %d Pool size: %d\n", bufAllocCount.counter, cifs_min_rcv + tcpSesAllocCount.counter); length += item_length; buf += item_length; - item_length = - sprintf(buf,"SMB Small Req/Resp Buffer: %d Pool size: %d\n", - smBufAllocCount.counter,cifs_min_small); + item_length = + sprintf(buf, "SMB Small Req/Resp Buffer: %d Pool size: %d\n", + smBufAllocCount.counter, cifs_min_small); length += item_length; buf += item_length; #ifdef CONFIG_CIFS_STATS2 - item_length = sprintf(buf, "Total Large %d Small %d Allocations\n", + item_length = sprintf(buf, "Total Large %d Small %d Allocations\n", atomic_read(&totBufAllocCount), - atomic_read(&totSmBufAllocCount)); + atomic_read(&totSmBufAllocCount)); length += item_length; buf += item_length; #endif /* CONFIG_CIFS_STATS2 */ - item_length = - sprintf(buf,"Operations (MIDs): %d\n", + item_length = + sprintf(buf, "Operations (MIDs): %d\n", midCount.counter); length += item_length; buf += item_length; item_length = sprintf(buf, "\n%d session %d share reconnects\n", - tcpSesReconnectCount.counter,tconInfoReconnectCount.counter); + tcpSesReconnectCount.counter, tconInfoReconnectCount.counter); length += item_length; buf += item_length; item_length = sprintf(buf, "Total vfs operations: %d maximum at one time: %d\n", - GlobalCurrentXid,GlobalMaxActiveXid); + GlobalCurrentXid, GlobalMaxActiveXid); length += item_length; buf += item_length; @@ -360,10 +366,10 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset, list_for_each(tmp, &GlobalTreeConnectionList) { i++; tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); - item_length = sprintf(buf,"\n%d) %s",i, tcon->treeName); + item_length = sprintf(buf, "\n%d) %s", i, tcon->treeName); buf += item_length; length += item_length; - if(tcon->tidStatus == CifsNeedReconnect) { + if (tcon->tidStatus == CifsNeedReconnect) { buf += sprintf(buf, "\tDISCONNECTED "); length += 14; } @@ -380,15 +386,15 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset, item_length = sprintf(buf, "\nWrites: %d Bytes: %lld", atomic_read(&tcon->num_writes), (long long)(tcon->bytes_written)); - buf += item_length; - length += item_length; - item_length = sprintf(buf, + buf += item_length; + length += item_length; + item_length = sprintf(buf, "\nLocks: %d HardLinks: %d Symlinks: %d", - atomic_read(&tcon->num_locks), + atomic_read(&tcon->num_locks), atomic_read(&tcon->num_hardlinks), atomic_read(&tcon->num_symlinks)); - buf += item_length; - length += item_length; + buf += item_length; + length += item_length; item_length = sprintf(buf, "\nOpens: %d Closes: %d Deletes: %d", atomic_read(&tcon->num_opens), @@ -415,12 +421,12 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset, } read_unlock(&GlobalSMBSeslock); - buf += sprintf(buf,"\n"); + buf += sprintf(buf, "\n"); length++; - if(offset + count >= length) + if (offset + count >= length) *eof = 1; - if(length < offset) { + if (length < offset) { *eof = 1; return 0; } else { @@ -428,7 +434,7 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset, } if (length > count) length = count; - + return length; } #endif @@ -547,11 +553,11 @@ cifs_proc_clean(void) 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("LinuxExtensionsEnabled",proc_fs_cifs); - remove_proc_entry("Experimental",proc_fs_cifs); - remove_proc_entry("LookupCacheEnabled",proc_fs_cifs); + remove_proc_entry("SecurityFlags", 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); remove_proc_entry("cifs", proc_root_fs); } @@ -590,7 +596,7 @@ cifsFYI_write(struct file *file, const char __user *buffer, cifsFYI = 0; else if (c == '1' || c == 'y' || c == 'Y') cifsFYI = 1; - else if((c > '1') && (c <= '9')) + else if ((c > '1') && (c <= '9')) cifsFYI = (int) (c - '0'); /* see cifs_debug.h for meanings */ return count; @@ -637,28 +643,28 @@ oplockEnabled_write(struct file *file, const char __user *buffer, static int experimEnabled_read(char *page, char **start, off_t off, - int count, int *eof, void *data) + int count, int *eof, void *data) { - int len; + int len; - len = sprintf(page, "%d\n", experimEnabled); + len = sprintf(page, "%d\n", experimEnabled); - len -= off; - *start = page + off; + len -= off; + *start = page + off; - if (len > count) - len = count; - else - *eof = 1; + if (len > count) + len = count; + else + *eof = 1; - if (len < 0) - len = 0; + if (len < 0) + len = 0; - return len; + return len; } static int experimEnabled_write(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { char c; int rc; @@ -678,46 +684,46 @@ experimEnabled_write(struct file *file, const char __user *buffer, static int linuxExtensionsEnabled_read(char *page, char **start, off_t off, - int count, int *eof, void *data) + int count, int *eof, void *data) { - int len; + int len; - len = sprintf(page, "%d\n", linuxExtEnabled); - len -= off; - *start = page + off; + len = sprintf(page, "%d\n", linuxExtEnabled); + len -= off; + *start = page + off; - if (len > count) - len = count; - else - *eof = 1; + if (len > count) + len = count; + else + *eof = 1; - if (len < 0) - len = 0; + if (len < 0) + len = 0; - return len; + return len; } static int linuxExtensionsEnabled_write(struct file *file, const char __user *buffer, - unsigned long count, void *data) + unsigned long count, void *data) { - char c; - int rc; - - rc = get_user(c, buffer); - if (rc) - return rc; - if (c == '0' || c == 'n' || c == 'N') - linuxExtEnabled = 0; - else if (c == '1' || c == 'y' || c == 'Y') - linuxExtEnabled = 1; - - return count; + char c; + int rc; + + rc = get_user(c, buffer); + if (rc) + return rc; + if (c == '0' || c == 'n' || c == 'N') + linuxExtEnabled = 0; + else if (c == '1' || c == 'y' || c == 'Y') + linuxExtEnabled = 1; + + return count; } static int lookupFlag_read(char *page, char **start, off_t off, - int count, int *eof, void *data) + int count, int *eof, void *data) { int len; @@ -860,15 +866,15 @@ security_flags_write(struct file *file, const char __user *buffer, char flags_string[12]; char c; - if((count < 1) || (count > 11)) + if ((count < 1) || (count > 11)) return -EINVAL; memset(flags_string, 0, 12); - if(copy_from_user(flags_string, buffer, count)) + if (copy_from_user(flags_string, buffer, count)) return -EFAULT; - if(count < 3) { + if (count < 3) { /* single char or single char followed by null */ c = flags_string[0]; if (c == '0' || c == 'n' || c == 'N') @@ -881,15 +887,15 @@ security_flags_write(struct file *file, const char __user *buffer, flags = simple_strtoul(flags_string, NULL, 0); - cFYI(1,("sec flags 0x%x", flags)); + cFYI(1, ("sec flags 0x%x", flags)); - if(flags <= 0) { - cERROR(1,("invalid security flags %s",flags_string)); + if (flags <= 0) { + cERROR(1, ("invalid security flags %s", flags_string)); return -EINVAL; } - if(flags & ~CIFSSEC_MASK) { - cERROR(1,("attempt to set unsupported security flags 0x%x", + if (flags & ~CIFSSEC_MASK) { + cERROR(1, ("attempt to set unsupported security flags 0x%x", flags & ~CIFSSEC_MASK)); return -EINVAL; } diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c index 793c4b95c164..701e9a9185f2 100644 --- a/fs/cifs/cifs_unicode.c +++ b/fs/cifs/cifs_unicode.c @@ -6,16 +6,16 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software + * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/fs.h> @@ -32,7 +32,7 @@ * */ int -cifs_strfromUCS_le(char *to, const __le16 * from, +cifs_strfromUCS_le(char *to, const __le16 * from, int len, const struct nls_table *codepage) { int i; @@ -66,7 +66,7 @@ cifs_strtoUCS(__le16 * to, const char *from, int len, { int charlen; int i; - wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */ + wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */ for (i = 0; len && *from; i++, from += charlen, len -= charlen) { @@ -79,7 +79,7 @@ cifs_strtoUCS(__le16 * to, const char *from, int len, /* A question mark */ to[i] = cpu_to_le16(0x003f); charlen = 1; - } else + } else to[i] = cpu_to_le16(wchar_to[i]); } diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index eeab602c6e0a..f085db965788 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -269,7 +269,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, } else if (newinode) { pCifsFile = kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL); - + if (pCifsFile == NULL) goto cifs_create_out; pCifsFile->netfid = fileHandle; @@ -299,7 +299,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode, if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { pCifsInode->clientCanCacheAll = TRUE; pCifsInode->clientCanCacheRead = TRUE; - cFYI(1,("Exclusive Oplock for inode %p", + cFYI(1, ("Exclusive Oplock inode %p", newinode)); } else if ((oplock & 0xF) == OPLOCK_READ) pCifsInode->clientCanCacheRead = TRUE; @@ -517,7 +517,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, /* if it was once a directory (but how can we tell?) we could do shrink_dcache_parent(direntry); */ } else { - cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s", + cERROR(1, ("Error 0x%x on cifs_get_inode_info in lookup of %s", rc, full_path)); /* BB special case check for Access Denied - watch security exposure of returning dir info implicitly via different rc |