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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/tty/vt/selection.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/tty/vt/selection.c')
-rw-r--r-- | drivers/tty/vt/selection.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c index 381a2b136..4dd9dd227 100644 --- a/drivers/tty/vt/selection.c +++ b/drivers/tty/vt/selection.c @@ -347,6 +347,8 @@ int paste_selection(struct tty_struct *tty) console_unlock(); ld = tty_ldisc_ref_wait(tty); + if (!ld) + return -EIO; /* ldisc was hung up */ tty_buffer_lock_exclusive(&vc->port); add_wait_queue(&vc->paste_wait, &wait); |