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| author | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-09-22 13:19:32 +0000 |
|---|---|---|
| committer | Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> | 2021-09-22 13:19:32 +0000 |
| commit | 8b231e0e8ea0c43d791f6429089dbf0530c0125b (patch) | |
| tree | c4f34a09bc0d9b8fabb9b9dbb2082ce8fee9b524 /security | |
| parent | aad410850445424f566e57a419527b6e2d3ab42d (diff) | |
| parent | 07e5f23d3fa6ca98457d1a2177a735fcc65923c2 (diff) | |
Merge tag 'v5.4.148' into 5.4-2.3.x-imx
This is the 5.4.148 stable release
Conflicts:
- drivers/dma/imx-sdma.c:
Following upstream patches are already applied to NXP tree:
7cfbf391e870 ("dmaengine: imx-sdma: remove duplicated sdma_load_context")
788122c99d85 ("Revert "dmaengine: imx-sdma: refine to load context only
once"")
- drivers/usb/chipidea/host.c:
Merge upstream commit a18cfd715e91 ("usb: chipidea: host: fix port index
underflow and UBSAN complains") to NXP version.
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/smack/smack_access.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c index 38ac3da4e791..beeba1a9be17 100644 --- a/security/smack/smack_access.c +++ b/security/smack/smack_access.c @@ -81,23 +81,22 @@ int log_policy = SMACK_AUDIT_DENIED; int smk_access_entry(char *subject_label, char *object_label, struct list_head *rule_list) { - int may = -ENOENT; struct smack_rule *srp; list_for_each_entry_rcu(srp, rule_list, list) { if (srp->smk_object->smk_known == object_label && srp->smk_subject->smk_known == subject_label) { - may = srp->smk_access; - break; + int may = srp->smk_access; + /* + * MAY_WRITE implies MAY_LOCK. + */ + if ((may & MAY_WRITE) == MAY_WRITE) + may |= MAY_LOCK; + return may; } } - /* - * MAY_WRITE implies MAY_LOCK. - */ - if ((may & MAY_WRITE) == MAY_WRITE) - may |= MAY_LOCK; - return may; + return -ENOENT; } /** |