71 lines
2.8 KiB
Diff
71 lines
2.8 KiB
Diff
From 4d7194ab0b86772ea1a25eaf0e5e7e69fa2ba5e9 Mon Sep 17 00:00:00 2001
|
|
From: tangbinzy <tangbin_yewu@cmss.chinamobile.com>
|
|
Date: Wed, 30 Nov 2022 07:32:05 +0000
|
|
Subject: [PATCH 10/24] security_util: Don't error on macOS when
|
|
getting/setting/moving XATTRs There are three internal APIs implemented in
|
|
this security_util file: virSecurityGetRememberedLabel(),
|
|
virSecuritySetRememberedLabel() and virSecurityMoveRememberedLabel() for
|
|
getting, setting and moving remembered seclabel. All three have a special
|
|
return value of -2 when XATTRs are not supported (for whatever reason) and
|
|
callers are expected to handle it gracefully. However, after my commit of
|
|
v5.7.0-rc1~115 it may happen that one of the three functions returned -1 even
|
|
though XATTRs are not supported (and thus -2 should have been returned).
|
|
|
|
Fixes: 7cfb7aab573a031880a1f4fd20747843fea109ba
|
|
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
|
|
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
|
|
|
|
Signed-off-by: tangbin <tangbin_yewu@cmss.chinamobile.com>
|
|
(cherry-pick from d337543f06e43006869310adc3c0e60d76516ca9)
|
|
---
|
|
src/security/security_util.c | 15 ++++++++++++---
|
|
1 file changed, 12 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
index 4f661fd75e..5503f18ffb 100644
|
|
--- a/src/security/security_util.c
|
|
+++ b/src/security/security_util.c
|
|
@@ -272,8 +272,11 @@ virSecurityGetRememberedLabel(const char *name,
|
|
|
|
*label = NULL;
|
|
|
|
- if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
+ if (!(ref_name = virSecurityGetRefCountAttrName(name))) {
|
|
+ if (errno == ENOSYS)
|
|
+ return -2;
|
|
return -1;
|
|
+ }
|
|
|
|
if (virFileGetXAttrQuiet(path, ref_name, &value) < 0) {
|
|
if (errno == ENOSYS || errno == ENODATA || errno == ENOTSUP)
|
|
@@ -367,8 +370,11 @@ virSecuritySetRememberedLabel(const char *name,
|
|
g_autofree char *value = NULL;
|
|
unsigned int refcount = 0;
|
|
|
|
- if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
+ if (!(ref_name = virSecurityGetRefCountAttrName(name))) {
|
|
+ if (errno == ENOSYS)
|
|
+ return -2;
|
|
return -1;
|
|
+ }
|
|
|
|
if (virFileGetXAttrQuiet(path, ref_name, &value) < 0) {
|
|
if (errno == ENOSYS || errno == ENOTSUP) {
|
|
@@ -455,8 +461,11 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
|
|
if (!(ref_name = virSecurityGetRefCountAttrName(name)) ||
|
|
!(attr_name = virSecurityGetAttrName(name)) ||
|
|
- !(timestamp_name = virSecurityGetTimestampAttrName(name)))
|
|
+ !(timestamp_name = virSecurityGetTimestampAttrName(name))) {
|
|
+ if (errno == ENOSYS)
|
|
+ return -2;
|
|
return -1;
|
|
+ }
|
|
|
|
if (virFileGetXAttrQuiet(src, ref_name, &ref_value) < 0) {
|
|
if (errno == ENOSYS || errno == ENOTSUP) {
|
|
--
|
|
2.27.0
|
|
|