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authorAndrew Tridgell <tridge@samba.org>2008-05-22 22:46:29 +1000
committerAndrew Tridgell <tridge@samba.org>2008-05-22 22:46:29 +1000
commitd5def936fe67c1cde2c4ed00834c4ce325dfcb55 (patch)
tree81aa9c5d08d6da0e877fea4bbd03cd341eba82c6 /source4/libcli
parenta6e5c70da75e62c84eff0911c279c6a9b0b00b45 (diff)
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pass in the required alignment to the EA construction routines
(This used to be commit af31030e0b78b6b220740529901ec8d2d9f5a3fe)
Diffstat (limited to 'source4/libcli')
-rw-r--r--source4/libcli/raw/raweas.c9
-rw-r--r--source4/libcli/raw/rawfile.c4
-rw-r--r--source4/libcli/smb2/create.c4
3 files changed, 9 insertions, 8 deletions
diff --git a/source4/libcli/raw/raweas.c b/source4/libcli/raw/raweas.c
index 8ea8e621c9..07b517ade3 100644
--- a/source4/libcli/raw/raweas.c
+++ b/source4/libcli/raw/raweas.c
@@ -54,13 +54,13 @@ static uint_t ea_name_list_size(uint_t num_names, struct ea_name *eas)
This assumes the names are strict ascii, which should be a
reasonable assumption
*/
-size_t ea_list_size_chained(uint_t num_eas, struct ea_struct *eas)
+size_t ea_list_size_chained(uint_t num_eas, struct ea_struct *eas, unsigned alignment)
{
uint_t total = 0;
int i;
for (i=0;i<num_eas;i++) {
uint_t len = 8 + strlen(eas[i].name.s)+1 + eas[i].value.length;
- len = (len + 3) & ~3;
+ len = (len + (alignment-1)) & ~(alignment-1);
total += len;
}
return total;
@@ -96,14 +96,15 @@ void ea_put_list(uint8_t *data, uint_t num_eas, struct ea_struct *eas)
put a chained ea_list into a pre-allocated buffer - buffer must be
at least of size ea_list_size()
*/
-void ea_put_list_chained(uint8_t *data, uint_t num_eas, struct ea_struct *eas)
+void ea_put_list_chained(uint8_t *data, uint_t num_eas, struct ea_struct *eas,
+ unsigned alignment)
{
int i;
for (i=0;i<num_eas;i++) {
uint_t nlen = strlen(eas[i].name.s);
uint32_t len = 8+nlen+1+eas[i].value.length;
- uint_t pad = ((len + 3) & ~3) - len;
+ uint_t pad = ((len + (alignment-1)) & ~(alignment-1)) - len;
if (i == num_eas-1) {
SIVAL(data, 0, 0);
} else {
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c
index 3c5c1b742b..d39c61551b 100644
--- a/source4/libcli/raw/rawfile.c
+++ b/source4/libcli/raw/rawfile.c
@@ -314,14 +314,14 @@ static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tr
if (parms->ntcreatex.in.ea_list) {
uint32_t ea_size = ea_list_size_chained(parms->ntcreatex.in.ea_list->num_eas,
- parms->ntcreatex.in.ea_list->eas);
+ parms->ntcreatex.in.ea_list->eas, 4);
ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size);
if (ea_blob.data == NULL) {
return NULL;
}
ea_put_list_chained(ea_blob.data,
parms->ntcreatex.in.ea_list->num_eas,
- parms->ntcreatex.in.ea_list->eas);
+ parms->ntcreatex.in.ea_list->eas, 4);
}
nt.in.params = data_blob_talloc(mem_ctx, NULL, 53);
diff --git a/source4/libcli/smb2/create.c b/source4/libcli/smb2/create.c
index 6ac32a494f..9d28bbf8c4 100644
--- a/source4/libcli/smb2/create.c
+++ b/source4/libcli/smb2/create.c
@@ -117,8 +117,8 @@ struct smb2_request *smb2_create_send(struct smb2_tree *tree, struct smb2_create
if (io->in.eas.num_eas != 0) {
DATA_BLOB b = data_blob_talloc(req, NULL,
- ea_list_size_chained(io->in.eas.num_eas, io->in.eas.eas));
- ea_put_list_chained(b.data, io->in.eas.num_eas, io->in.eas.eas);
+ ea_list_size_chained(io->in.eas.num_eas, io->in.eas.eas, 8));
+ ea_put_list_chained(b.data, io->in.eas.num_eas, io->in.eas.eas, 8);
status = smb2_create_blob_add(req, &io->in.blobs,
SMB2_CREATE_TAG_EXTA, b);
if (!NT_STATUS_IS_OK(status)) {