Hello,
Mateusz Guzik wrote on 2/2/21 9:14 PM:
The branch main has been updated by mjg:
URL:
https://cgit.FreeBSD.org/src/commit/?id=45456abc4ce71053d07cf03ca63bd1ce459fec55
commit 45456abc4ce71053d07cf03ca63bd1ce459fec55
Author: Mateusz Guzik <m...@freebsd.org>
AuthorDate: 2021-02-02 18:06:56 +0000
Commit: Mateusz Guzik <m...@freebsd.org>
CommitDate: 2021-02-02 18:13:51 +0000
cache: fix trailing slash support in face of permission problems
Reported by: Johan Hendriks <joh.hendriks gmail.com>
Tested by: kevans
---
sys/kern/vfs_cache.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index 7f0e59f1a1ee..db482ea4eba3 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -5521,6 +5521,16 @@ cache_fplookup_failed_vexec(struct cache_fpl *fpl, int
error)
dvp = fpl->dvp;
dvp_seqc = fpl->dvp_seqc;
+ /*
+ * TODO: Due to ignoring slashes lookup will perform a permission check
+ * on the last dir when it should not have. If it fails, we get here.
+ * It is possible possible to fix it up fully without resorting to
^^^^^^^^
there is redundant "possible" instance
[...]
--
Regards,
Ruslan
T.O.S. Of Reality
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