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nexedi
MariaDB
Commits
308466b5
Commit
308466b5
authored
May 23, 2014
by
Rich Prohaska
Browse files
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Plain Diff
#247 fix loader->close fd leak when NOFILE limit exceeded
parent
5804e1f7
Changes
5
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Inline
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Showing
5 changed files
with
20 additions
and
28 deletions
+20
-28
ft/ftloader.cc
ft/ftloader.cc
+4
-0
src/tests/loader-close-nproc-limit.cc
src/tests/loader-close-nproc-limit.cc
+5
-8
src/tests/loader-create-close.cc
src/tests/loader-create-close.cc
+4
-10
src/tests/loader-create-commit-nproc-limit.cc
src/tests/loader-create-commit-nproc-limit.cc
+2
-2
src/tests/loader-create-nproc-limit.cc
src/tests/loader-create-nproc-limit.cc
+5
-8
No files found.
ft/ftloader.cc
View file @
308466b5
...
...
@@ -356,6 +356,8 @@ int ft_loader_open_temp_file (FTLOADER bl, FIDX *file_idx)
*/
{
int
result
=
0
;
if
(
result
)
// debug hack
return
result
;
FILE
*
f
=
NULL
;
int
fd
=
-
1
;
char
*
fname
=
toku_strdup
(
bl
->
temp_file_template
);
...
...
@@ -2430,6 +2432,8 @@ static int toku_loader_write_ft_from_q (FTLOADER bl,
if
(
r
)
{
result
=
r
;
drain_writer_q
(
q
);
r
=
toku_os_close
(
fd
);
assert_zero
(
r
);
return
result
;
}
FILE
*
pivots_stream
=
toku_bl_fidx2file
(
bl
,
pivots_file
);
...
...
src/tests/loader-close-nproc-limit.cc
View file @
308466b5
...
...
@@ -85,6 +85,9 @@ PATENT RIGHTS GRANT:
under this License.
*/
// Verify that loader->close works correctly (does not crash, does not leak memory, returns the right error code)
// when the NPROC limit is exceeded.
#ident "Copyright (c) 2010-2013 Tokutek Inc. All rights reserved."
#ident "$Id$"
...
...
@@ -95,11 +98,7 @@ PATENT RIGHTS GRANT:
static
int
loader_flags
=
0
;
static
const
char
*
envdir
=
TOKU_TEST_FILENAME
;
static
int
put_multiple_generate
(
DB
*
UU
(
dest_db
),
DB
*
UU
(
src_db
),
DBT_ARRAY
*
UU
(
dest_keys
),
DBT_ARRAY
*
UU
(
dest_vals
),
const
DBT
*
UU
(
src_key
),
const
DBT
*
UU
(
src_val
))
{
return
ENOMEM
;
}
static
void
loader_open_close
(
int
ndb
)
{
static
void
run_test
(
int
ndb
)
{
int
r
;
char
rmcmd
[
32
+
strlen
(
envdir
)];
...
...
@@ -109,8 +108,6 @@ static void loader_open_close(int ndb) {
DB_ENV
*
env
;
r
=
db_env_create
(
&
env
,
0
);
CKERR
(
r
);
r
=
env
->
set_generate_row_callback_for_put
(
env
,
put_multiple_generate
);
CKERR
(
r
);
int
envflags
=
DB_INIT_LOCK
|
DB_INIT_LOG
|
DB_INIT_MPOOL
|
DB_INIT_TXN
|
DB_CREATE
|
DB_PRIVATE
;
r
=
env
->
open
(
env
,
envdir
,
envflags
,
S_IRWXU
+
S_IRWXG
+
S_IRWXO
);
CKERR
(
r
);
env
->
set_errfile
(
env
,
stderr
);
...
...
@@ -196,6 +193,6 @@ static void do_args(int argc, char * const argv[]) {
int
test_main
(
int
argc
,
char
*
const
*
argv
)
{
do_args
(
argc
,
argv
);
loader_open_close
(
1
);
run_test
(
1
);
return
0
;
}
src/tests/loader-create-close.cc
View file @
308466b5
...
...
@@ -97,11 +97,7 @@ PATENT RIGHTS GRANT:
static
int
loader_flags
=
0
;
static
const
char
*
envdir
=
TOKU_TEST_FILENAME
;
static
int
put_multiple_generate
(
DB
*
UU
(
dest_db
),
DB
*
UU
(
src_db
),
DBT_ARRAY
*
UU
(
dest_keys
),
DBT_ARRAY
*
UU
(
dest_vals
),
const
DBT
*
UU
(
src_key
),
const
DBT
*
UU
(
src_val
))
{
return
ENOMEM
;
}
static
void
loader_open_abort
(
int
ndb
)
{
static
void
test_loader_create_close
(
int
ndb
)
{
int
r
;
char
rmcmd
[
32
+
strlen
(
envdir
)];
...
...
@@ -111,8 +107,6 @@ static void loader_open_abort(int ndb) {
DB_ENV
*
env
;
r
=
db_env_create
(
&
env
,
0
);
CKERR
(
r
);
r
=
env
->
set_generate_row_callback_for_put
(
env
,
put_multiple_generate
);
CKERR
(
r
);
int
envflags
=
DB_INIT_LOCK
|
DB_INIT_LOG
|
DB_INIT_MPOOL
|
DB_INIT_TXN
|
DB_CREATE
|
DB_PRIVATE
;
r
=
env
->
open
(
env
,
envdir
,
envflags
,
S_IRWXU
+
S_IRWXG
+
S_IRWXO
);
CKERR
(
r
);
env
->
set_errfile
(
env
,
stderr
);
...
...
@@ -181,8 +175,8 @@ static void do_args(int argc, char * const argv[]) {
int
test_main
(
int
argc
,
char
*
const
*
argv
)
{
do_args
(
argc
,
argv
);
loader_open_abort
(
0
);
loader_open_abort
(
1
);
loader_open_abort
(
2
);
test_loader_create_close
(
0
);
test_loader_create_close
(
1
);
test_loader_create_close
(
2
);
return
0
;
}
src/tests/loader-create-commit-nproc-limit.cc
View file @
308466b5
...
...
@@ -99,7 +99,7 @@ PATENT RIGHTS GRANT:
static
int
loader_flags
=
0
;
static
const
char
*
envdir
=
TOKU_TEST_FILENAME
;
static
void
loader_create_commi
t
(
int
ndb
)
{
static
void
run_tes
t
(
int
ndb
)
{
int
r
;
char
rmcmd
[
32
+
strlen
(
envdir
)];
...
...
@@ -206,6 +206,6 @@ static void do_args(int argc, char * const argv[]) {
int
test_main
(
int
argc
,
char
*
const
*
argv
)
{
do_args
(
argc
,
argv
);
loader_create_commi
t
(
1
);
run_tes
t
(
1
);
return
0
;
}
src/tests/loader-create-nproc-limit.cc
View file @
308466b5
...
...
@@ -85,6 +85,9 @@ PATENT RIGHTS GRANT:
under this License.
*/
// Verify that env->create_loader works correctly (does not crash, does not leak memory, returns the right error code)
// when the NPROC limit is exceeded.
#ident "Copyright (c) 2010-2013 Tokutek Inc. All rights reserved."
#ident "$Id$"
...
...
@@ -95,11 +98,7 @@ PATENT RIGHTS GRANT:
static
int
loader_flags
=
0
;
static
const
char
*
envdir
=
TOKU_TEST_FILENAME
;
static
int
put_multiple_generate
(
DB
*
UU
(
dest_db
),
DB
*
UU
(
src_db
),
DBT_ARRAY
*
UU
(
dest_keys
),
DBT_ARRAY
*
UU
(
dest_vals
),
const
DBT
*
UU
(
src_key
),
const
DBT
*
UU
(
src_val
))
{
return
ENOMEM
;
}
static
void
loader_open_close
(
int
ndb
)
{
static
void
run_test
(
int
ndb
)
{
int
r
;
char
rmcmd
[
32
+
strlen
(
envdir
)];
...
...
@@ -109,8 +108,6 @@ static void loader_open_close(int ndb) {
DB_ENV
*
env
;
r
=
db_env_create
(
&
env
,
0
);
CKERR
(
r
);
r
=
env
->
set_generate_row_callback_for_put
(
env
,
put_multiple_generate
);
CKERR
(
r
);
int
envflags
=
DB_INIT_LOCK
|
DB_INIT_LOG
|
DB_INIT_MPOOL
|
DB_INIT_TXN
|
DB_CREATE
|
DB_PRIVATE
;
r
=
env
->
open
(
env
,
envdir
,
envflags
,
S_IRWXU
+
S_IRWXG
+
S_IRWXO
);
CKERR
(
r
);
env
->
set_errfile
(
env
,
stderr
);
...
...
@@ -197,6 +194,6 @@ static void do_args(int argc, char * const argv[]) {
int
test_main
(
int
argc
,
char
*
const
*
argv
)
{
do_args
(
argc
,
argv
);
loader_open_close
(
1
);
run_test
(
1
);
return
0
;
}
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