| commit | b73d08ce20c5cb2e0cec8c019a27b9574e2c4ec2 | |
| author | Chris Salls <salls@cs.ucsb.edu> | |
| Sat, 8 Apr 2017 06:48:11 +0000 (7 23:48 -0700) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 12 Apr 2017 10:38:35 +0000 (12 12:38 +0200) | ||
| tree | b328e2e3976507d457da7241992dd78f5e6e852f | treesnapshot (tar.gz zip) |
| parent | 2d1af1b7025f96c86938af7f7c54d60adb4773fe | commitdiff |
mm/mempolicy.c: fix error handling in set_mempolicy and mbind.
commit cf01fb9985e8deb25ccf0ea54d916b8871ae0e62 upstream.
In the case that compat_get_bitmap fails we do not want to copy the
bitmap to the user as it will contain uninitialized stack data and leak
sensitive data.
Signed-off-by: Chris Salls <salls@cs.ucsb.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit cf01fb9985e8deb25ccf0ea54d916b8871ae0e62 upstream.
In the case that compat_get_bitmap fails we do not want to copy the
bitmap to the user as it will contain uninitialized stack data and leak
sensitive data.
Signed-off-by: Chris Salls <salls@cs.ucsb.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| mm/mempolicy.c | diffblobblamehistory |