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[CIFS] Add mount option for disabling sending byte range lock requests

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over the wire (to help the case when applications break with cifs mandatory
lock behavior.  Add part one of mount option for requesting case
insensitive path name matching.

Signed-off-by: Steve French (sfrench@us.ibm.com)
This commit is contained in:
Steve French
2005-08-18 20:49:57 -07:00
parent 8d0d50948b
commit c46fa8acdc
7 changed files with 39 additions and 8 deletions
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14
fs/cifs/connect.c
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@@ -79,6 +79,8 @@ struct smb_vol {
unsigned remap:1; /* set to remap seven reserved chars in filenames */
unsigned posix_paths:1; /* unset to not ask for posix pathnames. */
unsigned sfu_emul:1;
unsigned nocase; /* request case insensitive filenames */
unsigned nobrl; /* disable sending byte range locks to srv */
unsigned int rsize;
unsigned int wsize;
unsigned int sockopt;
@@ -1040,6 +1042,12 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
vol->posix_paths = 1;
} else if (strnicmp(data, "noposixpaths", 12) == 0) {
vol->posix_paths = 0;
} else if (strnicmp(data, "nocase", 6) == 0) {
vol->nocase = 1;
} else if (strnicmp(data, "brl", 3) == 0) {
vol->nobrl = 0;
} else if (strnicmp(data, "nobrl", 5) == 0) {
vol->nobrl = 1;
} else if (strnicmp(data, "setuids", 7) == 0) {
vol->setuids = 1;
} else if (strnicmp(data, "nosetuids", 9) == 0) {
@@ -1699,9 +1707,13 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_XATTR;
if(volume_info.sfu_emul)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UNX_EMUL;
if(volume_info.nocase)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CASE_INSENS;
if(volume_info.nobrl)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_BRL;
if(volume_info.direct_io) {
cERROR(1,("mounting share using direct i/o"));
cFYI(1,("mounting share using direct i/o"));
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
}