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-rw-r--r--fs/cifs/cifsproto.h2
-rw-r--r--fs/cifs/connect.c3
-rw-r--r--fs/cifs/netmisc.c32
3 files changed, 5 insertions, 32 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index a249a29109a..d481f6c5a2b 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -70,7 +70,7 @@ extern unsigned int smbCalcSize(struct smb_hdr *ptr);
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(int, char *source, void *dst);
+extern int cifs_inet_pton(const int, const char *source, 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 957998e8477..791ca5c1a11 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1302,6 +1302,9 @@ cifs_parse_mount_options(char *options, const char *devname,
"begin with // or \\\\ \n");
return 1;
}
+ value = strpbrk(vol->UNC+2, "/\\");
+ if (value)
+ *value = '\\';
} else {
printk(KERN_WARNING "CIFS: UNC name too long\n");
return 1;
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 3b5a5ce882b..00f4cff400b 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -132,47 +132,17 @@ static const struct smb_to_posix_error mapping_table_ERRHRD[] = {
{0, 0}
};
-
-/* if the mount helper is missing we need to reverse the 1st slash
- from '/' to backslash in order to format the UNC properly for
- ip address parsing and for tree connect (unless the user
- remembered to put the UNC name in properly). Fortunately we do
- not have to call this twice (we check for IPv4 addresses
- first, so it is already converted by the time we
- try IPv6 addresses */
-static int canonicalize_unc(char *cp)
-{
- int i;
-
- for (i = 0; i <= 46 /* INET6_ADDRSTRLEN */ ; i++) {
- if (cp[i] == 0)
- break;
- if (cp[i] == '\\')
- break;
- if (cp[i] == '/') {
- cFYI(DBG2, ("change slash to \\ in malformed UNC"));
- cp[i] = '\\';
- return 1;
- }
- }
- return 0;
-}
-
/* Convert string containing dotted ip address to binary form */
/* returns 0 if invalid address */
int
-cifs_inet_pton(int address_family, char *cp, void *dst)
+cifs_inet_pton(const int address_family, const char *cp, void *dst)
{
int ret = 0;
/* calculate length by finding first slash or NULL */
if (address_family == AF_INET) {
ret = in4_pton(cp, -1 /* len */, dst, '\\', NULL);
- if (ret == 0) {
- if (canonicalize_unc(cp))
- ret = in4_pton(cp, -1, dst, '\\', NULL);
- }
} else if (address_family == AF_INET6) {
ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
}