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Fix long standing stupendously stupid bug in libntfs/attrib.c:: 

ntfs_external_attr_find() and also port a bugfix from the advanced
ntfs kernel driver to the same function.  (Anton)
edge.strict_endians
aia21 2006-07-23 21:43:08 +00:00
parent c654fca276
commit 179966fb0c
2 changed files with 8 additions and 8 deletions
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3
ChangeLog
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@ -2,6 +2,9 @@ xx/xx/xxxx - x.xx.x -
- ntfsmount now creates files and directories with security descriptor
that grant full access to everyone. (Yura)
- Fix long standing stupendously stupid bug in libntfs/attrib.c::
ntfs_external_attr_find() and also port a bugfix from the advanced
ntfs kernel driver to the same function. (Anton)
21/06/2006 - 1.13.1 - Various fixes.

13
libntfs/attrib.c
View File

@ -2037,15 +2037,14 @@ is_enumeration:
ctx->ntfs_ino = ni;
ctx->mrec = ni->mrec;
}
ctx->attr = (ATTR_RECORD*)((char*)ctx->mrec +
le16_to_cpu(ctx->mrec->attrs_offset));
}
a = ctx->attr = (ATTR_RECORD*)((char*)ctx->mrec +
le16_to_cpu(ctx->mrec->attrs_offset));
/*
* ctx->ntfs_ino, ctx->mrec, and ctx->attr now point to the
* mft record containing the attribute represented by the
* current al_entry.
*/
/*
*
* We could call into ntfs_attr_find() to find the right
* attribute in this mft record but this would be less
* efficient and not quite accurate as ntfs_attr_find() ignores
@ -2054,9 +2053,7 @@ is_enumeration:
* a proper match has been found in the attribute list entry
* above, the comparison can now be optimized. So it is worth
* re-implementing a simplified ntfs_attr_find() here.
*/
a = ctx->attr;
/*
*
* Use a manual loop so we can still use break and continue
* with the same meanings as above.
*/
@ -2065,7 +2062,7 @@ do_next_attr_loop:
le32_to_cpu(ctx->mrec->bytes_allocated))
break;
if (a->type == AT_END)
continue;
break;
if (!a->length)
break;
if (al_entry->instance != a->instance)