Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
7696e0c3
Commit
7696e0c3
authored
May 30, 2012
by
Al Viro
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
binfmt_flat: use vm_munmap, we are missing ->mmap_sem there
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
5a5e4c2e
Changes
1
Show whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
4 additions
and
4 deletions
+4
-4
fs/binfmt_flat.c
fs/binfmt_flat.c
+4
-4
No files found.
fs/binfmt_flat.c
View file @
7696e0c3
...
@@ -562,7 +562,7 @@ static int load_flat_file(struct linux_binprm * bprm,
...
@@ -562,7 +562,7 @@ static int load_flat_file(struct linux_binprm * bprm,
realdatastart
=
(
unsigned
long
)
-
ENOMEM
;
realdatastart
=
(
unsigned
long
)
-
ENOMEM
;
printk
(
"Unable to allocate RAM for process data, errno %d
\n
"
,
printk
(
"Unable to allocate RAM for process data, errno %d
\n
"
,
(
int
)
-
realdatastart
);
(
int
)
-
realdatastart
);
do_munmap
(
current
->
mm
,
textpos
,
text_len
);
vm_munmap
(
textpos
,
text_len
);
ret
=
realdatastart
;
ret
=
realdatastart
;
goto
err
;
goto
err
;
}
}
...
@@ -586,8 +586,8 @@ static int load_flat_file(struct linux_binprm * bprm,
...
@@ -586,8 +586,8 @@ static int load_flat_file(struct linux_binprm * bprm,
}
}
if
(
IS_ERR_VALUE
(
result
))
{
if
(
IS_ERR_VALUE
(
result
))
{
printk
(
"Unable to read data+bss, errno %d
\n
"
,
(
int
)
-
result
);
printk
(
"Unable to read data+bss, errno %d
\n
"
,
(
int
)
-
result
);
do_munmap
(
current
->
mm
,
textpos
,
text_len
);
vm_munmap
(
textpos
,
text_len
);
do_munmap
(
current
->
mm
,
realdatastart
,
len
);
vm_munmap
(
realdatastart
,
len
);
ret
=
result
;
ret
=
result
;
goto
err
;
goto
err
;
}
}
...
@@ -654,7 +654,7 @@ static int load_flat_file(struct linux_binprm * bprm,
...
@@ -654,7 +654,7 @@ static int load_flat_file(struct linux_binprm * bprm,
}
}
if
(
IS_ERR_VALUE
(
result
))
{
if
(
IS_ERR_VALUE
(
result
))
{
printk
(
"Unable to read code+data+bss, errno %d
\n
"
,(
int
)
-
result
);
printk
(
"Unable to read code+data+bss, errno %d
\n
"
,(
int
)
-
result
);
do_munmap
(
current
->
mm
,
textpos
,
text_len
+
data_len
+
extra
+
vm_munmap
(
textpos
,
text_len
+
data_len
+
extra
+
MAX_SHARED_LIBS
*
sizeof
(
unsigned
long
));
MAX_SHARED_LIBS
*
sizeof
(
unsigned
long
));
ret
=
result
;
ret
=
result
;
goto
err
;
goto
err
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment