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Kirill Smelkov
mariadb
Commits
09b63917
Commit
09b63917
authored
Nov 10, 2013
by
Sergei Golubchik
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MDEV-5238 Server crashes in find_role_grant_pair on SHOW GRANTS for an anonymous user
parent
ab2bf1ad
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3 changed files
with
30 additions
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1 deletion
+30
-1
mysql-test/suite/roles/show_grants_anon-5238.result
mysql-test/suite/roles/show_grants_anon-5238.result
+12
-0
mysql-test/suite/roles/show_grants_anon-5238.test
mysql-test/suite/roles/show_grants_anon-5238.test
+17
-0
sql/sql_acl.cc
sql/sql_acl.cc
+1
-1
No files found.
mysql-test/suite/roles/show_grants_anon-5238.result
0 → 100644
View file @
09b63917
create user ''@localhost;
create role r1;
grant r1 to ''@localhost;
select current_user;
current_user
@localhost
show grants;
Grants for @localhost
GRANT r1 TO ''@'localhost'
GRANT USAGE ON *.* TO ''@'localhost'
drop role r1;
drop user ''@localhost;
mysql-test/suite/roles/show_grants_anon-5238.test
0 → 100644
View file @
09b63917
#
# MDEV-5238 Server crashes in find_role_grant_pair on SHOW GRANTS for an anonymous user
#
--
source
include
/
not_embedded
.
inc
create
user
''
@
localhost
;
create
role
r1
;
grant
r1
to
''
@
localhost
;
--
connect
(
con1
,
localhost
,
nonexisting_user
,,)
select
current_user
;
show
grants
;
connection
default
;
drop
role
r1
;
drop
user
''
@
localhost
;
sql/sql_acl.cc
View file @
09b63917
...
...
@@ -7556,7 +7556,7 @@ static ROLE_GRANT_PAIR *find_role_grant_pair(const LEX_STRING *u,
pair_key
.
alloc
(
key_length
);
strmov
(
strmov
(
strmov
(
const_cast
<
char
*>
(
pair_key
.
ptr
()),
u
->
str
)
+
1
,
h
->
str
)
+
1
,
r
->
str
);
safe_str
(
u
->
str
)
)
+
1
,
h
->
str
)
+
1
,
r
->
str
);
return
(
ROLE_GRANT_PAIR
*
)
my_hash_search
(
&
acl_roles_mappings
,
(
uchar
*
)
pair_key
.
ptr
(),
key_length
);
...
...
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