| commit | 8ed1f0e22f49ef42e63875fd2529389a32ff3566 | |
| author | Jann Horn <jann@thejh.net> | |
| Sun, 16 Aug 2015 18:27:01 +0000 (16 20:27 +0200) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Sun, 16 Aug 2015 19:35:44 +0000 (16 12:35 -0700) | ||
| tree | 9f388d7ec994747b8703d371b49e1e27921b2533 | treesnapshot (tar.gz zip) |
| parent | 1efdb5f0a9243ca8f3460a5ce1b407b06a021f02 | commitdiff |
fs/fuse: fix ioctl type confusion
fuse_dev_ioctl() performed fuse_get_dev() on a user-supplied fd,
leading to a type confusion issue. Fix it by checking file->f_op.
Signed-off-by: Jann Horn <jann@thejh.net>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fuse_dev_ioctl() performed fuse_get_dev() on a user-supplied fd,
leading to a type confusion issue. Fix it by checking file->f_op.
Signed-off-by: Jann Horn <jann@thejh.net>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| fs/fuse/dev.c | diffblobblamehistory |