diff options
Diffstat (limited to 'meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/vt_ioctl_race.patch')
-rw-r--r-- | meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/vt_ioctl_race.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/vt_ioctl_race.patch b/meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/vt_ioctl_race.patch new file mode 100644 index 000000000..8f53b55a3 --- /dev/null +++ b/meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/vt_ioctl_race.patch @@ -0,0 +1,40 @@ +--- + drivers/char/vt_ioctl.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +Index: linux-2.6.22/drivers/char/vt_ioctl.c +=================================================================== +--- linux-2.6.22.orig/drivers/char/vt_ioctl.c 2007-07-09 01:32:17.000000000 +0200 ++++ linux-2.6.22/drivers/char/vt_ioctl.c 2007-09-27 11:05:29.000000000 +0200 +@@ -770,6 +770,7 @@ + /* + * Switching-from response + */ ++ acquire_console_sem(); + if (vc->vt_newvt >= 0) { + if (arg == 0) + /* +@@ -784,7 +785,6 @@ + * complete the switch. + */ + int newvt; +- acquire_console_sem(); + newvt = vc->vt_newvt; + vc->vt_newvt = -1; + i = vc_allocate(newvt); +@@ -798,7 +798,6 @@ + * other console switches.. + */ + complete_change_console(vc_cons[newvt].d); +- release_console_sem(); + } + } + +@@ -813,6 +812,7 @@ + if (arg != VT_ACKACQ) + return -EINVAL; + } ++ release_console_sem(); + + return 0; + |