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| author | Jeff Layton <jlayton@redhat.com> | 2009-04-30 07:18:00 -0400 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2009-04-30 15:45:01 +0000 |
| commit | f58841666bc22e827ca0dcef7b71c7bc2758ce82 (patch) | |
| tree | 5391996d11f791a6ade2c1df1ed795be2cc6e1ab /fs/cifs/readdir.c | |
| parent | 460b96960d1946914e50316ffeefe7b41dddce91 (diff) | |
| download | linux-f58841666bc22e827ca0dcef7b71c7bc2758ce82.tar.gz linux-f58841666bc22e827ca0dcef7b71c7bc2758ce82.tar.bz2 linux-f58841666bc22e827ca0dcef7b71c7bc2758ce82.zip | |
cifs: change cifs_get_name_from_search_buf to use new unicode helper
...and remove cifs_convertUCSpath. There are no more callers. Also add a
#define for the buffer used in the readdir path so that we don't have so
many magic numbers floating around.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/readdir.c')
| -rw-r--r-- | fs/cifs/readdir.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index ebd0da7ecb3d..e1351fe18a15 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -31,6 +31,13 @@ #include "cifs_fs_sb.h" #include "cifsfs.h" +/* + * To be safe - for UCS to UTF-8 with strings loaded with the rare long + * characters alloc more to account for such multibyte target UTF-8 + * characters. + */ +#define UNICODE_NAME_MAX ((4 * NAME_MAX) + 2) + #ifdef CONFIG_CIFS_DEBUG2 static void dump_cifs_file_struct(struct file *file, char *label) { @@ -881,14 +888,11 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst, } if (unicode) { - /* BB fixme - test with long names */ - /* Note converted filename can be longer than in unicode */ - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR) - pqst->len = cifs_convertUCSpath((char *)pqst->name, - (__le16 *)filename, len/2, nlt); - else - pqst->len = cifs_strfromUCS_le((char *)pqst->name, - (__le16 *)filename, len/2, nlt); + pqst->len = cifs_from_ucs2((char *) pqst->name, + (__le16 *) filename, + UNICODE_NAME_MAX, max_len, nlt, + cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); } else { pqst->name = filename; pqst->len = len; @@ -1070,11 +1074,7 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir) cifsFile->srch_inf.ntwrk_buf_start); end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len; - /* To be safe - for UCS to UTF-8 with strings loaded - with the rare long characters alloc more to account for - such multibyte target UTF-8 characters. cifs_unicode.c, - which actually does the conversion, has the same limit */ - tmp_buf = kmalloc((4 * NAME_MAX) + 2, GFP_KERNEL); + tmp_buf = kmalloc(UNICODE_NAME_MAX, GFP_KERNEL); for (i = 0; (i < num_to_fill) && (rc == 0); i++) { if (current_entry == NULL) { /* evaluate whether this case is an error */ |