c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-23 10:54:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

Illumos #3598

Browse Source 
3598 want to dtrace when errors are generated in zfs
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>

References:
  https://www.illumos.org/issues/3598
  illumos/illumos-gate@be6fd75a69

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775

Porting notes:

1. include/sys/zfs_context.h has been modified to render some new
   macros inert until dtrace is available on Linux.

2. Linux-specific changes have been adapted to use SET_ERROR().

3. I'm NOT happy about this change.  It does nothing but ugly
   up the code under Linux.  Unfortunately we need to take it to
   avoid more merge conflicts in the future.  -Brian
This commit is contained in:
Matthew Ahrens
2013-03-08 10:41:28 -08:00
committed by Brian Behlendorf
parent 7011fb6004
commit 2e528b49f8
56 changed files with 830 additions and 793 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/dsl_deleg.c
+10 -10
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
/*
@@ -107,7 +107,7 @@ dsl_deleg_can_allow(char *ddname, nvlist_t *nvp, cred_t *cr)
const char *perm = nvpair_name(permpair);
if (strcmp(perm, ZFS_DELEG_PERM_ALLOW) == 0)
return (EPERM);
return (SET_ERROR(EPERM));
if ((error = dsl_deleg_access(ddname, perm, cr)) != 0)
return (error);
@@ -139,10 +139,10 @@ dsl_deleg_can_unallow(char *ddname, nvlist_t *nvp, cred_t *cr)
if (type != ZFS_DELEG_USER &&
type != ZFS_DELEG_USER_SETS)
return (EPERM);
return (SET_ERROR(EPERM));
if (strcmp(idstr, &nvpair_name(whopair)[3]) != 0)
return (EPERM);
return (SET_ERROR(EPERM));
}
return (0);
}
@@ -261,7 +261,7 @@ dsl_deleg_check(void *arg, dmu_tx_t *tx)
if (spa_version(dmu_tx_pool(tx)->dp_spa) <
SPA_VERSION_DELEGATED_PERMS) {
return (ENOTSUP);
return (SET_ERROR(ENOTSUP));
}
error = dsl_dir_hold(dmu_tx_pool(tx), dda->dda_name, FTAG, &dd, NULL);
@@ -426,7 +426,7 @@ dsl_check_access(objset_t *mos, uint64_t zapobj,
if (error == 0) {
error = zap_lookup(mos, jumpobj, perm, 8, 1, &zero);
if (error == ENOENT)
error = EPERM;
error = SET_ERROR(EPERM);
}
return (error);
}
@@ -471,7 +471,7 @@ dsl_check_user_access(objset_t *mos, uint64_t zapobj, const char *perm,
return (0);
}
return (EPERM);
return (SET_ERROR(EPERM));
}
/*
@@ -564,11 +564,11 @@ dsl_deleg_access_impl(dsl_dataset_t *ds, const char *perm, cred_t *cr)
mos = dp->dp_meta_objset;
if (dsl_delegation_on(mos) == B_FALSE)
return (ECANCELED);
return (SET_ERROR(ECANCELED));
if (spa_version(dmu_objset_spa(dp->dp_meta_objset)) <
SPA_VERSION_DELEGATED_PERMS)
return (EPERM);
return (SET_ERROR(EPERM));
if (dsl_dataset_is_snapshot(ds)) {
/*
@@ -642,7 +642,7 @@ again:
if (error == 0)
goto success;
}
error = EPERM;
error = SET_ERROR(EPERM);
success:
cookie = NULL;