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Avoided errno pollution when removing a reparse point

N2009_11_14_FIXES
jpandre 2009-01-17 08:39:23 +00:00
parent 9b996d31b9
commit b73ba7f15c
1 changed files with 7 additions and 1 deletions
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8
libntfs-3g/reparse.c
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@ -4,7 +4,7 @@
* This module is part of ntfs-3g library, but may also be
* integrated in tools running over Linux or Windows
*
* Copyright (c) 2008 Jean-Pierre Andre
* Copyright (c) 2008-2009 Jean-Pierre Andre
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
@ -1028,6 +1028,7 @@ int ntfs_remove_ntfs_reparse_data(const char *path __attribute__((unused)),
ntfs_inode *ni)
{
int res;
int olderrno;
ntfs_attr *na;
res = 0;
@ -1042,6 +1043,11 @@ int ntfs_remove_ntfs_reparse_data(const char *path __attribute__((unused)),
res = ntfs_attr_rm(na);
if (!res)
ni->flags &= ~FILE_ATTR_REPARSE_POINT;
olderrno = errno;
ntfs_attr_close(na);
/* avoid errno pollution */
if (errno == ENOENT)
errno = olderrno;
} else {
errno = ENODATA;
res = -1;