diff options
| -rw-r--r-- | drivers/tty/tty_ldisc.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 8a88a7787cfe..fb7329ab2b37 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c | |||
| @@ -176,12 +176,11 @@ static struct tty_ldisc *tty_ldisc_get(struct tty_struct *tty, int disc) | |||
| 176 | return ERR_CAST(ldops); | 176 | return ERR_CAST(ldops); |
| 177 | } | 177 | } |
| 178 | 178 | ||
| 179 | ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL); | 179 | /* |
| 180 | if (ld == NULL) { | 180 | * There is no way to handle allocation failure of only 16 bytes. |
| 181 | put_ldops(ldops); | 181 | * Let's simplify error handling and save more memory. |
| 182 | return ERR_PTR(-ENOMEM); | 182 | */ |
| 183 | } | 183 | ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL | __GFP_NOFAIL); |
| 184 | |||
| 185 | ld->ops = ldops; | 184 | ld->ops = ldops; |
| 186 | ld->tty = tty; | 185 | ld->tty = tty; |
| 187 | 186 | ||