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| author | Antonino A. Daplas <adaplas@gmail.com> | 2006-07-03 09:24:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-04 00:26:59 +0200 |
| commit | d459ec0baa5d22e111dfb139c46d6d788a9eac20 (patch) | |
| tree | 7cbb8762c5c4693b68b10baa42a9d49666bc411e /drivers/char/vt.c | |
| parent | [PATCH] fbdev: Add framebuffer and display update module support for pnx4008 (diff) | |
| download | linux-d459ec0baa5d22e111dfb139c46d6d788a9eac20.tar.xz linux-d459ec0baa5d22e111dfb139c46d6d788a9eac20.zip | |
[PATCH] vt: Decrement ref count of the VT backend on deallocation
When a VT is newly allocated, the module reference count of the backend
will be incremented. This should be balanced by a module_put() when this
VT is deallocated.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/char/vt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 3ef823d7d255..da7e66a2a38b 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -886,6 +886,7 @@ void vc_disallocate(unsigned int currcons) if (vc_cons_allocated(currcons)) { struct vc_data *vc = vc_cons[currcons].d; vc->vc_sw->con_deinit(vc); + module_put(vc->vc_sw->owner); if (vc->vc_kmalloced) kfree(vc->vc_screenbuf); if (currcons >= MIN_NR_CONSOLES) |