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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-19 11:28:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-19 11:28:59 -0700 |
| commit | ccfc27302cdd82529500f3712841f30a62d19aaf (patch) | |
| tree | 945667e58ce3e308f29a8a28f04e1bcd081cd9d6 /drivers/staging/dgrp/dgrp_tty.c | |
| parent | 42bf3e27e846156e9cead6f2cd6c43fa0ceb8362 (diff) | |
| parent | 178e485a0ebbfdb7165b4363d8fea2a07d650c0b (diff) | |
| download | linux-3.10-ccfc27302cdd82529500f3712841f30a62d19aaf.tar.gz linux-3.10-ccfc27302cdd82529500f3712841f30a62d19aaf.tar.bz2 linux-3.10-ccfc27302cdd82529500f3712841f30a62d19aaf.zip | |
Merge tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY fixes from Greg Kroah-Hartman:
"Here are some tty and serial driver fixes for your 3.7-rc1 tree.
Again, the UABI header file fixes, and a number of build and runtime
serial driver bugfixes that solve problems people have been reporting
(the staging driver is a tty driver, hence the fixes coming in through
this tree.)
All of these have been in the linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'tty-3.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
staging: dgrp: check return value of alloc_tty_driver
staging: dgrp: check for NULL pointer in (un)register_proc_table
serial/8250_hp300: Missing 8250 register interface conversion bits
UAPI: (Scripted) Disintegrate include/linux/hsi
tty: serial: sccnxp: Fix bug with unterminated platform_id list
staging: serial: dgrp: Add missing #include <linux/uaccess.h>
serial: sccnxp: Allows the driver to be compiled as a module
tty: Fix bogus "callbacks suppressed" messages
net, TTY: initialize tty->driver_data before usage
Diffstat (limited to 'drivers/staging/dgrp/dgrp_tty.c')
| -rw-r--r-- | drivers/staging/dgrp/dgrp_tty.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/dgrp/dgrp_tty.c b/drivers/staging/dgrp/dgrp_tty.c index 7d7de873870..e125b03598d 100644 --- a/drivers/staging/dgrp/dgrp_tty.c +++ b/drivers/staging/dgrp/dgrp_tty.c @@ -40,6 +40,7 @@ #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/sched.h> +#include <linux/uaccess.h> #include "dgrp_common.h" @@ -3172,6 +3173,9 @@ dgrp_tty_init(struct nd_struct *nd) */ nd->nd_serial_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_serial_ttdriver) + return -ENOMEM; + sprintf(nd->nd_serial_name, "tty_dgrp_%s_", id); nd->nd_serial_ttdriver->owner = THIS_MODULE; @@ -3231,6 +3235,9 @@ dgrp_tty_init(struct nd_struct *nd) } nd->nd_callout_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_callout_ttdriver) + return -ENOMEM; + sprintf(nd->nd_callout_name, "cu_dgrp_%s_", id); nd->nd_callout_ttdriver->owner = THIS_MODULE; @@ -3268,6 +3275,9 @@ dgrp_tty_init(struct nd_struct *nd) nd->nd_xprint_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_xprint_ttdriver) + return -ENOMEM; + sprintf(nd->nd_xprint_name, "pr_dgrp_%s_", id); nd->nd_xprint_ttdriver->owner = THIS_MODULE; |