Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 0d92114..8b31570 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -346,80 +346,73 @@
struct TCP_Server_Info *server;
cifs_sb = CIFS_SB(m->mnt_sb);
+ tcon = cifs_sb->tcon;
- if (cifs_sb) {
- tcon = cifs_sb->tcon;
- if (tcon) {
- seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);
- if (tcon->ses) {
- if (tcon->ses->userName)
- seq_printf(s, ",username=%s",
- tcon->ses->userName);
- if (tcon->ses->domainName)
- seq_printf(s, ",domain=%s",
- tcon->ses->domainName);
- server = tcon->ses->server;
- if (server) {
- seq_printf(s, ",addr=");
- switch (server->addr.sockAddr6.
- sin6_family) {
- case AF_INET6:
- seq_printf(s, "%pI6",
- &server->addr.sockAddr6.sin6_addr);
- break;
- case AF_INET:
- seq_printf(s, "%pI4",
- &server->addr.sockAddr.sin_addr.s_addr);
- break;
- }
- }
- }
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID) ||
- !(tcon->unix_ext))
- seq_printf(s, ",uid=%d", cifs_sb->mnt_uid);
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) ||
- !(tcon->unix_ext))
- seq_printf(s, ",gid=%d", cifs_sb->mnt_gid);
- if (!tcon->unix_ext) {
- seq_printf(s, ",file_mode=0%o,dir_mode=0%o",
+ seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);
+ if (tcon->ses->userName)
+ seq_printf(s, ",username=%s", tcon->ses->userName);
+ if (tcon->ses->domainName)
+ seq_printf(s, ",domain=%s", tcon->ses->domainName);
+
+ cifs_show_address(s, tcon->ses->server);
+
+ seq_printf(s, ",uid=%d", cifs_sb->mnt_uid);
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID)
+ seq_printf(s, ",forceuid");
+
+ seq_printf(s, ",gid=%d", cifs_sb->mnt_gid);
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID)
+ seq_printf(s, ",forcegid");
+
+ server = tcon->ses->server;
+ seq_printf(s, ",addr=");
+ switch (server->addr.sockAddr6.sin6_family) {
+ case AF_INET6:
+ seq_printf(s, "%pI6", &server->addr.sockAddr6.sin6_addr);
+ break;
+ case AF_INET:
+ seq_printf(s, "%pI4", &server->addr.sockAddr.sin_addr.s_addr);
+ break;
+ }
+
+ if (!tcon->unix_ext)
+ seq_printf(s, ",file_mode=0%o,dir_mode=0%o",
cifs_sb->mnt_file_mode,
cifs_sb->mnt_dir_mode);
- }
- if (tcon->seal)
- seq_printf(s, ",seal");
- if (tcon->nocase)
- seq_printf(s, ",nocase");
- if (tcon->retry)
- seq_printf(s, ",hard");
- }
- if (cifs_sb->prepath)
- seq_printf(s, ",prepath=%s", cifs_sb->prepath);
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
- seq_printf(s, ",posixpaths");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)
- seq_printf(s, ",setuids");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
- seq_printf(s, ",serverino");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO)
- seq_printf(s, ",directio");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
- seq_printf(s, ",nouser_xattr");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
- seq_printf(s, ",mapchars");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
- seq_printf(s, ",sfu");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- seq_printf(s, ",nobrl");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
- seq_printf(s, ",cifsacl");
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
- seq_printf(s, ",dynperm");
- if (m->mnt_sb->s_flags & MS_POSIXACL)
- seq_printf(s, ",acl");
+ if (tcon->seal)
+ seq_printf(s, ",seal");
+ if (tcon->nocase)
+ seq_printf(s, ",nocase");
+ if (tcon->retry)
+ seq_printf(s, ",hard");
+ if (cifs_sb->prepath)
+ seq_printf(s, ",prepath=%s", cifs_sb->prepath);
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
+ seq_printf(s, ",posixpaths");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)
+ seq_printf(s, ",setuids");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)
+ seq_printf(s, ",serverino");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO)
+ seq_printf(s, ",directio");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
+ seq_printf(s, ",nouser_xattr");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
+ seq_printf(s, ",mapchars");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
+ seq_printf(s, ",sfu");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+ seq_printf(s, ",nobrl");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL)
+ seq_printf(s, ",cifsacl");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
+ seq_printf(s, ",dynperm");
+ if (m->mnt_sb->s_flags & MS_POSIXACL)
+ seq_printf(s, ",acl");
- seq_printf(s, ",rsize=%d", cifs_sb->rsize);
- seq_printf(s, ",wsize=%d", cifs_sb->wsize);
- }
+ seq_printf(s, ",rsize=%d", cifs_sb->rsize);
+ seq_printf(s, ",wsize=%d", cifs_sb->wsize);
+
return 0;
}
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index f945232..c419416 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -74,7 +74,7 @@
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
enum securityEnum *secType);
-extern int cifs_inet_pton(const int, const char *source, void *dst);
+extern int cifs_convert_address(char *src, void *dst);
extern int map_smb_to_linux_error(struct smb_hdr *smb, int logErr);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
const struct cifsTconInfo *, int /* length of
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 97f4311..c368ad6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1433,28 +1433,15 @@
memset(&addr, 0, sizeof(struct sockaddr_storage));
+ cFYI(1, ("UNC: %s ip: %s", volume_info->UNC, volume_info->UNCip));
+
if (volume_info->UNCip && volume_info->UNC) {
- rc = cifs_inet_pton(AF_INET, volume_info->UNCip,
- &sin_server->sin_addr.s_addr);
-
- if (rc <= 0) {
- /* not ipv4 address, try ipv6 */
- rc = cifs_inet_pton(AF_INET6, volume_info->UNCip,
- &sin_server6->sin6_addr.in6_u);
- if (rc > 0)
- addr.ss_family = AF_INET6;
- } else {
- addr.ss_family = AF_INET;
- }
-
- if (rc <= 0) {
+ rc = cifs_convert_address(volume_info->UNCip, &addr);
+ if (!rc) {
/* we failed translating address */
rc = -EINVAL;
goto out_err;
}
-
- cFYI(1, ("UNC: %s ip: %s", volume_info->UNC,
- volume_info->UNCip));
} else if (volume_info->UNCip) {
/* BB using ip addr as tcp_ses name to connect to the
DFS root below */
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index df4a306..91b5500 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -37,24 +37,9 @@
static int
is_ip(const char *name)
{
- int rc;
- struct sockaddr_in sin_server;
- struct sockaddr_in6 sin_server6;
+ struct sockaddr_storage ss;
- rc = cifs_inet_pton(AF_INET, name,
- &sin_server.sin_addr.s_addr);
-
- if (rc <= 0) {
- /* not ipv4 address, try ipv6 */
- rc = cifs_inet_pton(AF_INET6, name,
- &sin_server6.sin6_addr.in6_u);
- if (rc > 0)
- return 1;
- } else {
- return 1;
- }
- /* we failed translating address */
- return 0;
+ return cifs_convert_address(name, &ss);
}
static int
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 32d6baa..00e6e35 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -133,10 +133,12 @@
{0, 0}
};
-/* Convert string containing dotted ip address to binary form */
-/* returns 0 if invalid address */
-
-int
+/*
+ * Convert a string containing text IPv4 or IPv6 address to binary form.
+ *
+ * Returns 0 on failure.
+ */
+static int
cifs_inet_pton(const int address_family, const char *cp, void *dst)
{
int ret = 0;
@@ -153,6 +155,30 @@
return ret;
}
+/*
+ * Try to convert a string to an IPv4 address and then attempt to convert
+ * it to an IPv6 address if that fails. Set the family field if either
+ * succeeds.
+ *
+ * Returns 0 on failure.
+ */
+int
+cifs_convert_address(char *src, void *dst)
+{
+ struct sockaddr_in *s4 = (struct sockaddr_in *) dst;
+ struct sockaddr_in6 *s6 = (Struct sockaddr_in6 *) dst;
+
+ if (cifs_inet_pton(AF_INET, src, &s4->sin_addr.s_addr)) {
+ s4->sin_family = AF_INET;
+ return 1;
+ } else if (cifs_inet_pton(AF_INET6, src, &s6->sin6_addr.s6_addr)) {
+ s6->sin6_family = AF_INET6;
+ return 1;
+ }
+
+ return 0;
+}
+
/*****************************************************************************
convert a NT status code to a dos class/code
*****************************************************************************/