| commit | e0426e6a09954d205da2d674a3d368d2715e3afd | |
| author | Jiri Slaby <jirislaby@gmail.com> | |
| Thu, 24 Jul 2008 04:29:58 +0000 (23 21:29 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Thu, 24 Jul 2008 17:47:30 +0000 (24 10:47 -0700) | ||
| tree | fcdc9863df9b7458f51730aaf8ab022dd87fcc84 | treesnapshot (tar.gz zip) |
| parent | bbe48ecc7f6559318cfc6c023da225a0b0e14ab3 | commitdiff |
vt: hold console_sem across sysfs operations
Hold console sem while creating/destroying sysfs files. Serialisation is
so far done by BKL held in tty release_dev and chrdev_open, but no other
locks are held in open path.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hold console sem while creating/destroying sysfs files. Serialisation is
so far done by BKL held in tty release_dev and chrdev_open, but no other
locks are held in open path.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| drivers/char/vt.c | diffblobblamehistory |