A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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postpone __putname() until after do_last()

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Since do_last() doesn't mangle nd->last_name, we can safely postpone
__putname() done in handling of trailing symlinks until after the
call of do_last()

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2009-12-24 02:08:19 -05:00
commit c41c140562
1 changed files with 1 additions and 1 deletions
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2
fs/namei.c
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@ -1923,9 +1923,9 @@ do_link:
mutex_lock(&dir->d_inode->i_mutex);
path.dentry = lookup_hash(&nd);
path.mnt = nd.path.mnt;
__putname(nd.last.name);
filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode,
pathname, dir, &is_link);
__putname(nd.last.name);
if (is_link)
goto do_link;
if (nd.root.mnt)