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ntfs_make_room_for_attr(): "no space" condition must be ENOSPC, not EINVAL

master
szaka 2008-04-02 11:46:38 +00:00
parent d9b1635532
commit b06ba6ed11
1 changed files with 4 additions and 3 deletions
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7
libntfs-3g/attrib.c
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@ -2585,9 +2585,9 @@ int ntfs_make_room_for_attr(MFT_RECORD *m, u8 *pos, u32 size)
size = (size + 7) & ~7;
/* Rigorous consistency checks. */
if (!m || !pos || pos < (u8*)m || pos + size >
(u8*)m + le32_to_cpu(m->bytes_allocated)) {
if (!m || !pos || pos < (u8*)m) {
errno = EINVAL;
ntfs_log_perror("%s: pos=%p m=%p", __FUNCTION__, pos, m);
return -1;
}
/* The -8 is for the attribute terminator. */
@ -2601,7 +2601,8 @@ int ntfs_make_room_for_attr(MFT_RECORD *m, u8 *pos, u32 size)
biu = le32_to_cpu(m->bytes_in_use);
/* Do we have enough space? */
if (biu + size > le32_to_cpu(m->bytes_allocated)) {
if (biu + size > le32_to_cpu(m->bytes_allocated) ||
pos + size > (u8*)m + le32_to_cpu(m->bytes_allocated)) {
errno = ENOSPC;
ntfs_log_trace("No enough space in the MFT record\n");
return -1;