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SubjectRe: [PATCH 0/3] Prevent out-of-bounds access for built-in font data buffers
Smatch has a tool to show where struct members are set.

`~/smatch/smatch_data/db/smdb.py where console_font height`

It's not perfect and this output comes from allmodconfig on yesterday's
linux-next.

regards,
dan carpenter

drivers/video/console/vgacon.c | vgacon_init | (struct console_font)->height | 0-32
drivers/video/console/vgacon.c | vgacon_adjust_height | (struct console_font)->height | 1-32
drivers/video/fbdev/core/fbcon.c | fbcon_startup | (struct console_font)->height | 6,8,10-11,14,16,18,22,32
drivers/video/fbdev/core/fbcon.c | fbcon_init | (struct console_font)->height | 6,8,10-11,14,16,18,22,32
drivers/video/fbdev/core/fbcon.c | fbcon_do_set_font | (struct console_font)->height | 0-u32max
drivers/video/fbdev/core/fbcon.c | fbcon_set_def_font | (struct console_font)->height | 6,8,10-11,14,16,18,22,32
drivers/usb/misc/sisusbvga/sisusb_con.c | sisusbcon_init | (struct console_font)->height | 0-u32max
drivers/usb/misc/sisusbvga/sisusb_con.c | sisusbcon_do_font_op | (struct console_font)->height | 1-32
drivers/tty/vt/vt_ioctl.c | vt_k_ioctl | (struct console_font)->height | ignore
drivers/tty/vt/vt_ioctl.c | vt_resizex | (struct console_font)->height | 0-u32max
drivers/tty/vt/vt_ioctl.c | vt_ioctl | (struct console_font)->height | ignore
drivers/tty/vt/vt_ioctl.c | vt_compat_ioctl | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | vc_allocate | (struct console_font)->height | 0
drivers/tty/vt/vt.c | vt_resize | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | do_con_write | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | con_unthrottle | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | con_flush_chars | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | con_shutdown | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | con_cleanup | (struct console_font)->height | ignore
drivers/tty/vt/vt.c | con_init | (struct console_font)->height | 0
drivers/tty/vt/vt.c | con_font_set | (struct console_font)->height | 1-32
drivers/tty/vt/vt.c | con_font_default | (struct console_font)->height | 0-u32max
drivers/tty/vt/selection.c | paste_selection | (struct console_font)->height | ignore

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