37a18632b0
Use memdup_user when user data is immediately copied into the allocated region. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; position p; identifier l1,l2; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = memdup_user(from,size); if ( - to==NULL + IS_ERR(to) || ...) { <+... when != goto l1; - -ENOMEM + PTR_ERR(to) ...+> } - if (copy_from_user(to, from, size) != 0) { - <+... when != goto l2; - -EFAULT - ...+> - } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
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| .. | ||
| camera | ||
| include | ||
| qdsp5 | ||
| generic_gpio.c | ||
| gpio_axis.c | ||
| gpio_event.c | ||
| gpio_input.c | ||
| gpio_matrix.c | ||
| gpio_output.c | ||
| Kconfig | ||
| Makefile | ||
| pmem.c | ||
| synaptics_i2c_rmi.c | ||
| synaptics_i2c_rmi.h | ||
| TODO | ||