diff options
Diffstat (limited to 'drivers/tty/vt/vt_ioctl.c')
| -rw-r--r-- | drivers/tty/vt/vt_ioctl.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index 2321775ef098..5f61b25a9aaa 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -484,7 +484,7 @@ static int vt_k_ioctl(struct tty_struct *tty, unsigned int cmd, return 0; } -static inline int do_fontx_ioctl(int cmd, +static inline int do_fontx_ioctl(struct vc_data *vc, int cmd, struct consolefontdesc __user *user_cfd, struct console_font_op *op) { @@ -502,15 +502,16 @@ static inline int do_fontx_ioctl(int cmd, op->height = cfdarg.charheight; op->charcount = cfdarg.charcount; op->data = cfdarg.chardata; - return con_font_op(vc_cons[fg_console].d, op); - case GIO_FONTX: { + return con_font_op(vc, op); + + case GIO_FONTX: op->op = KD_FONT_OP_GET; op->flags = KD_FONT_FLAG_OLD; op->width = 8; op->height = cfdarg.charheight; op->charcount = cfdarg.charcount; op->data = cfdarg.chardata; - i = con_font_op(vc_cons[fg_console].d, op); + i = con_font_op(vc, op); if (i) return i; cfdarg.charheight = op->height; @@ -518,12 +519,11 @@ static inline int do_fontx_ioctl(int cmd, if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc))) return -EFAULT; return 0; - } } return -EINVAL; } -static int vt_io_fontreset(struct console_font_op *op) +static int vt_io_fontreset(struct vc_data *vc, struct console_font_op *op) { int ret; @@ -537,12 +537,12 @@ static int vt_io_fontreset(struct console_font_op *op) op->op = KD_FONT_OP_SET_DEFAULT; op->data = NULL; - ret = con_font_op(vc_cons[fg_console].d, op); + ret = con_font_op(vc, op); if (ret) return ret; console_lock(); - con_set_default_unimap(vc_cons[fg_console].d); + con_set_default_unimap(vc); console_unlock(); return 0; @@ -584,7 +584,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, op.height = 0; op.charcount = 256; op.data = up; - return con_font_op(vc_cons[fg_console].d, &op); + return con_font_op(vc, &op); case GIO_FONT: op.op = KD_FONT_OP_GET; @@ -593,7 +593,7 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, op.height = 32; op.charcount = 256; op.data = up; - return con_font_op(vc_cons[fg_console].d, &op); + return con_font_op(vc, &op); case PIO_CMAP: if (!perm) @@ -609,13 +609,13 @@ static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, fallthrough; case GIO_FONTX: - return do_fontx_ioctl(cmd, up, &op); + return do_fontx_ioctl(vc, cmd, up, &op); case PIO_FONTRESET: if (!perm) return -EPERM; - return vt_io_fontreset(&op); + return vt_io_fontreset(vc, &op); case PIO_SCRNMAP: if (!perm) @@ -1066,8 +1066,9 @@ struct compat_consolefontdesc { }; static inline int -compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd, - int perm, struct console_font_op *op) +compat_fontx_ioctl(struct vc_data *vc, int cmd, + struct compat_consolefontdesc __user *user_cfd, + int perm, struct console_font_op *op) { struct compat_consolefontdesc cfdarg; int i; @@ -1085,7 +1086,8 @@ compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd, op->height = cfdarg.charheight; op->charcount = cfdarg.charcount; op->data = compat_ptr(cfdarg.chardata); - return con_font_op(vc_cons[fg_console].d, op); + return con_font_op(vc, op); + case GIO_FONTX: op->op = KD_FONT_OP_GET; op->flags = KD_FONT_FLAG_OLD; @@ -1093,7 +1095,7 @@ compat_fontx_ioctl(int cmd, struct compat_consolefontdesc __user *user_cfd, op->height = cfdarg.charheight; op->charcount = cfdarg.charcount; op->data = compat_ptr(cfdarg.chardata); - i = con_font_op(vc_cons[fg_console].d, op); + i = con_font_op(vc, op); if (i) return i; cfdarg.charheight = op->height; @@ -1183,7 +1185,7 @@ long vt_compat_ioctl(struct tty_struct *tty, */ case PIO_FONTX: case GIO_FONTX: - return compat_fontx_ioctl(cmd, up, perm, &op); + return compat_fontx_ioctl(vc, cmd, up, perm, &op); case KDFONTOP: return compat_kdfontop_ioctl(up, perm, &op, vc); |