diff options
-rw-r--r-- | fs/smb/client/inode.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index 72ebd72dd02b..de8063b44072 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -598,6 +598,17 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path, mjr = le64_to_cpu(*(__le64 *)(pbuf+8)); mnr = le64_to_cpu(*(__le64 *)(pbuf+16)); fattr->cf_rdev = MKDEV(mjr, mnr); + } else if (bytes_read == 16) { + /* + * Windows NFS server before Windows Server 2012 + * stores major and minor number in SFU-modified + * style, just as 32-bit numbers. Recognize it. + */ + __u32 mjr; /* major */ + __u32 mnr; /* minor */ + mjr = le32_to_cpu(*(__le32 *)(pbuf+8)); + mnr = le32_to_cpu(*(__le32 *)(pbuf+12)); + fattr->cf_rdev = MKDEV(mjr, mnr); } } else if (memcmp("IntxCHR\0", pbuf, 8) == 0) { cifs_dbg(FYI, "Char device\n"); @@ -610,6 +621,17 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path, mjr = le64_to_cpu(*(__le64 *)(pbuf+8)); mnr = le64_to_cpu(*(__le64 *)(pbuf+16)); fattr->cf_rdev = MKDEV(mjr, mnr); + } else if (bytes_read == 16) { + /* + * Windows NFS server before Windows Server 2012 + * stores major and minor number in SFU-modified + * style, just as 32-bit numbers. Recognize it. + */ + __u32 mjr; /* major */ + __u32 mnr; /* minor */ + mjr = le32_to_cpu(*(__le32 *)(pbuf+8)); + mnr = le32_to_cpu(*(__le32 *)(pbuf+12)); + fattr->cf_rdev = MKDEV(mjr, mnr); } } else if (memcmp("LnxSOCK", pbuf, 8) == 0) { cifs_dbg(FYI, "Socket\n"); |