1 files changed, 14 insertions, 20 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 4aa81a507b74..97f4311b9a8e 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -35,6 +35,7 @@
 #include <linux/namei.h>
 #include <asm/uaccess.h>
 #include <asm/processor.h>
+#include <linux/inet.h>
 #include <net/ipv6.h>
 #include "cifspdu.h"
 #include "cifsglob.h"
@@ -61,7 +62,6 @@ struct smb_vol {
         char *domainname;
         char *UNC;
         char *UNCip;
-        char *in6_addr;   /* ipv6 address as human readable form of in6_addr */
         char *iocharset;  /* local code page for mapping to and from Unicode */
         char source_rfc1001_name[16]; /* netbios name of client */
         char target_rfc1001_name[16]; /* netbios name of server for Win9x/ME */
@@ -827,14 +827,16 @@ cifs_parse_mount_options(char *options, const char *devname,
         vol->target_rfc1001_name[0] = 0;
         vol->linux_uid = current_uid();  /* use current_euid() instead? */
         vol->linux_gid = current_gid();
-        vol->dir_mode = S_IRWXUGO;
-        /* 2767 perms indicate mandatory locking support */
-        vol->file_mode = (S_IRWXUGO | S_ISGID) & (~S_IXGRP);
+
+        /* default to only allowing write access to owner of the mount */
+        vol->dir_mode = vol->file_mode = S_IRUGO | S_IXUGO | S_IWUSR;
 
         /* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */
         vol->rw = true;
         /* default is always to request posix paths. */
         vol->posix_paths = 1;
+        /* default to using server inode numbers where available */
+        vol->server_ino = 1;
 
         if (!options)
                 return 1;
@@ -955,10 +957,12 @@ cifs_parse_mount_options(char *options, const char *devname,
                                 }
                                 strcpy(vol->password, value);
                         }
-                } else if (strnicmp(data, "ip", 2) == 0) {
+                } else if (!strnicmp(data, "ip", 2) ||
+                           !strnicmp(data, "addr", 4)) {
                         if (!value || !*value) {
                                 vol->UNCip = NULL;
-                        } else if (strnlen(value, 35) < 35) {
+                        } else if (strnlen(value, INET6_ADDRSTRLEN) <
+                                                        INET6_ADDRSTRLEN) {
                                 vol->UNCip = value;
                         } else {
                                 printk(KERN_WARNING "CIFS: ip address "
@@ -1092,17 +1096,17 @@ cifs_parse_mount_options(char *options, const char *devname,
                                 return 1;
                         }
                 } else if (strnicmp(data, "uid", 3) == 0) {
-                        if (value && *value) {
+                        if (value && *value)
                                 vol->linux_uid =
                                         simple_strtoul(value, &value, 0);
+                } else if (strnicmp(data, "forceuid", 8) == 0) {
                                 vol->override_uid = 1;
-                        }
                 } else if (strnicmp(data, "gid", 3) == 0) {
-                        if (value && *value) {
+                        if (value && *value)
                                 vol->linux_gid =
                                         simple_strtoul(value, &value, 0);
+                } else if (strnicmp(data, "forcegid", 8) == 0) {
                                 vol->override_gid = 1;
-                        }
                 } else if (strnicmp(data, "file_mode", 4) == 0) {
                         if (value && *value) {
                                 vol->file_mode =
@@ -1315,16 +1319,6 @@ cifs_parse_mount_options(char *options, const char *devname,
                         vol->direct_io = 1;
                 } else if (strnicmp(data, "forcedirectio", 13) == 0) {
                         vol->direct_io = 1;
-                } else if (strnicmp(data, "in6_addr", 8) == 0) {
-                        if (!value || !*value) {
-                                vol->in6_addr = NULL;
-                        } else if (strnlen(value, 49) == 48) {
-                                vol->in6_addr = value;
-                        } else {
-                                printk(KERN_WARNING "CIFS: ip v6 address not "
-                                                    "48 characters long\n");
-                                return 1;
-                        }
                 } else if (strnicmp(data, "noac", 4) == 0) {
                         printk(KERN_WARNING "CIFS: Mount option noac not "
                                 "supported. Instead set "