On Sat, 4 Jul 2015 10:36:57 +0000 Anton Altaparmakov <anton@xxxxxxxxxx> wrote:
> Hi Andrew,
>
> Can you please take up this trivial patch and merge it upstream?
>
> Reviewed-by: Anton Altaparmakov <anton@xxxxxxxxxx>
>
Nobody responded to Julia's review comment: "I don't have time to look
at the code now, but since there is an exit label here, have you
checked whether you could improve the gotos in these cases?"
She has a good point. We can either change those gotos to go to the
correct place (current code is rather bizarre) or we can simply do
--- a/fs/ntfs/super.c~a
+++ a/fs/ntfs/super.c
@@ -2202,36 +2202,26 @@ get_ctx_vol_failed:
}
#endif /* NTFS_RW */
return true;
+out:
#ifdef NTFS_RW
-iput_usnjrnl_err_out:
iput(vol->usnjrnl_j_ino);
iput(vol->usnjrnl_max_ino);
iput(vol->usnjrnl_ino);
-iput_quota_err_out:
iput(vol->quota_q_ino);
iput(vol->quota_ino);
iput(vol->extend_ino);
#endif /* NTFS_RW */
-iput_sec_err_out:
iput(vol->secure_ino);
-iput_root_err_out:
iput(vol->root_ino);
-iput_logfile_err_out:
#ifdef NTFS_RW
iput(vol->logfile_ino);
-iput_vol_err_out:
#endif /* NTFS_RW */
iput(vol->vol_ino);
-iput_lcnbmp_err_out:
iput(vol->lcnbmp_ino);
-iput_attrdef_err_out:
vol->attrdef_size = 0;
- if (vol->attrdef) {
- ntfs_free(vol->attrdef);
- vol->attrdef = NULL;
- }
+ ntfs_free(vol->attrdef);
+ vol->attrdef = NULL;
#ifdef NTFS_RW
-iput_upcase_err_out:
#endif /* NTFS_RW */
vol->upcase_len = 0;
mutex_lock(&ntfs_lock);
@@ -2246,7 +2236,6 @@ iput_upcase_err_out:
}
iput_mftbmp_err_out:
iput(vol->mftbmp_ino);
-iput_mirr_err_out:
#ifdef NTFS_RW
iput(vol->mftmirr_ino);
#endif /* NTFS_RW */
(note that ntfs_free(NULL) is OK)
then change all the appropriate gotos to good old "goto out;".
Or we can not bother ;)
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