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fix "no space on device" error during file creation introduced in 2009.3.6 

(Jean-Pierre Andre, Szabolcs Szakacsits)
master
szaka 2009-03-25 20:52:24 +00:00
parent 95868ac632
commit 895b64f415
1 changed files with 14 additions and 15 deletions
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29
libntfs-3g/attrib.c
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@ -3402,11 +3402,11 @@ int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size)
}
if (a->type == AT_INDEX_ROOT && new_size > attr_size &&
new_muse + 120 > alloc_size) {
new_muse + 120 > alloc_size && old_size + 120 <= alloc_size) {
errno = ENOSPC;
ntfs_log_trace("Too big INDEX_ROOT (%u > %u)\n",
new_muse, alloc_size);
return -1;
return STATUS_RESIDENT_ATTRIBUTE_FILLED_MFT;
}
/* Move attributes following @a to their new location. */
@ -3440,12 +3440,14 @@ int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size)
int ntfs_resident_attr_value_resize(MFT_RECORD *m, ATTR_RECORD *a,
const u32 new_size)
{
int ret;
ntfs_log_trace("Entering for new size %u.\n", (unsigned)new_size);
/* Resize the resident part of the attribute record. */
if (ntfs_attr_record_resize(m, a, (le16_to_cpu(a->value_offset) +
new_size + 7) & ~7) < 0)
return -1;
if ((ret = ntfs_attr_record_resize(m, a, (le16_to_cpu(a->value_offset) +
new_size + 7) & ~7)) < 0)
return ret;
/*
* If we made the attribute value bigger, clear the area between the
* old size and @new_size.
@ -3860,8 +3862,8 @@ static int ntfs_resident_attr_resize_i(ntfs_attr *na, const s64 newsize)
*/
if (newsize < vol->mft_record_size) {
/* Perform the resize of the attribute record. */
if (!ntfs_resident_attr_value_resize(ctx->mrec, ctx->attr,
newsize)) {
if (!(ret = ntfs_resident_attr_value_resize(ctx->mrec, ctx->attr,
newsize))) {
/* Update attribute size everywhere. */
na->data_size = na->initialized_size = newsize;
na->allocated_size = (newsize + 7) & ~7;
@ -3874,6 +3876,11 @@ static int ntfs_resident_attr_resize_i(ntfs_attr *na, const s64 newsize)
}
goto resize_done;
}
/* Prefer AT_INDEX_ALLOCATION instead of AT_ATTRIBUTE_LIST */
if (ret == STATUS_RESIDENT_ATTRIBUTE_FILLED_MFT) {
err = errno;
goto put_err_out;
}
}
/* There is not enough space in the mft record to perform the resize. */
@ -3931,14 +3938,6 @@ static int ntfs_resident_attr_resize_i(ntfs_attr *na, const s64 newsize)
goto put_err_out;
}
/* Prefer to add AT_INDEX_ALLOCATION instead of AT_ATTRIBUTE_LIST */
if (na->type == AT_INDEX_ROOT) {
err = ENOSPC;
ntfs_log_trace("INDEX_ROOT can not be enlarged\n");
ret = STATUS_RESIDENT_ATTRIBUTE_FILLED_MFT;
goto put_err_out;
}
/*
* The standard information and attribute list attributes can't be
* moved out from the base MFT record, so try to move out others.