aboutsummaryrefslogtreecommitdiff
path: root/fs/cifs
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@infradead.org>2011-07-16 15:24:37 -0400
committerSteve French <sfrench@us.ibm.com>2011-07-25 21:43:14 +0000
commiteaf35b1ea8c12edc5ba8299a8ecfe1efab85101b (patch)
tree780a33eae1f8775cc180970f22157b6dd8b91902 /fs/cifs
parentf16d59b417d781eb7fe63a561272429b5e098c3a (diff)
cifs: use cifs_dirent in cifs_save_resume_key
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/readdir.c66
2 files changed, 10 insertions, 58 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 6255fa812c7..1fcf4e5b311 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -501,7 +501,7 @@ struct cifs_search_info {
char *ntwrk_buf_start;
char *srch_entries_start;
char *last_entry;
- char *presume_name;
+ const char *presume_name;
unsigned int resume_name_len;
bool endOfSearch:1;
bool emptyDir:1;
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 47bb1b8cd30..36885a368fa 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -478,66 +478,18 @@ static int is_dir_changed(struct file *file)
}
static int cifs_save_resume_key(const char *current_entry,
- struct cifsFileInfo *cifsFile)
+ struct cifsFileInfo *file_info)
{
- int rc = 0;
- unsigned int len = 0;
- __u16 level;
- char *filename;
-
- if ((cifsFile == NULL) || (current_entry == NULL))
- return -EINVAL;
-
- level = cifsFile->srch_inf.info_level;
-
- if (level == SMB_FIND_FILE_UNIX) {
- FILE_UNIX_INFO *pFindData = (FILE_UNIX_INFO *)current_entry;
+ struct cifs_dirent de;
+ int rc;
- filename = &pFindData->FileName[0];
- if (cifsFile->srch_inf.unicode) {
- len = cifs_unicode_bytelen(filename);
- } else {
- /* BB should we make this strnlen of PATH_MAX? */
- len = strnlen(filename, PATH_MAX);
- }
- cifsFile->srch_inf.resume_key = pFindData->ResumeKey;
- } else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
- FILE_DIRECTORY_INFO *pFindData =
- (FILE_DIRECTORY_INFO *)current_entry;
- filename = &pFindData->FileName[0];
- len = le32_to_cpu(pFindData->FileNameLength);
- cifsFile->srch_inf.resume_key = pFindData->FileIndex;
- } else if (level == SMB_FIND_FILE_FULL_DIRECTORY_INFO) {
- FILE_FULL_DIRECTORY_INFO *pFindData =
- (FILE_FULL_DIRECTORY_INFO *)current_entry;
- filename = &pFindData->FileName[0];
- len = le32_to_cpu(pFindData->FileNameLength);
- cifsFile->srch_inf.resume_key = pFindData->FileIndex;
- } else if (level == SMB_FIND_FILE_ID_FULL_DIR_INFO) {
- SEARCH_ID_FULL_DIR_INFO *pFindData =
- (SEARCH_ID_FULL_DIR_INFO *)current_entry;
- filename = &pFindData->FileName[0];
- len = le32_to_cpu(pFindData->FileNameLength);
- cifsFile->srch_inf.resume_key = pFindData->FileIndex;
- } else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
- FILE_BOTH_DIRECTORY_INFO *pFindData =
- (FILE_BOTH_DIRECTORY_INFO *)current_entry;
- filename = &pFindData->FileName[0];
- len = le32_to_cpu(pFindData->FileNameLength);
- cifsFile->srch_inf.resume_key = pFindData->FileIndex;
- } else if (level == SMB_FIND_FILE_INFO_STANDARD) {
- FIND_FILE_STANDARD_INFO *pFindData =
- (FIND_FILE_STANDARD_INFO *)current_entry;
- filename = &pFindData->FileName[0];
- /* one byte length, no name conversion */
- len = (unsigned int)pFindData->FileNameLength;
- cifsFile->srch_inf.resume_key = pFindData->ResumeKey;
- } else {
- cFYI(1, "Unknown findfirst level %d", level);
- return -EINVAL;
+ rc = cifs_fill_dirent(&de, current_entry, file_info->srch_inf.info_level,
+ file_info->srch_inf.unicode);
+ if (!rc) {
+ file_info->srch_inf.presume_name = de.name;
+ file_info->srch_inf.resume_name_len = de.namelen;
+ file_info->srch_inf.resume_key = de.resume_key;
}
- cifsFile->srch_inf.resume_name_len = len;
- cifsFile->srch_inf.presume_name = filename;
return rc;
}