efdc1e2083
Instead of doing byte-at-a-time user accesses to figure out where the fault occurred, read the saved fault_address from the current thread structure. For the sake of defensive programming, if the fault_address does not fall into the user buffer range, simply assume the whole area faulted. This will cause the fixup for copy_from_user() to clear the entire kernel side buffer. Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| atomic.S | ||
| bitops.S | ||
| bzero.S | ||
| checksum.S | ||
| clear_page.S | ||
| copy_in_user.S | ||
| copy_page.S | ||
| csum_copy_from_user.S | ||
| csum_copy_to_user.S | ||
| csum_copy.S | ||
| delay.c | ||
| find_bit.c | ||
| iomap.c | ||
| ipcsum.S | ||
| Makefile | ||
| mcount.S | ||
| memcmp.S | ||
| memmove.S | ||
| memscan.S | ||
| PeeCeeI.c | ||
| rwsem.S | ||
| strlen_user.S | ||
| strlen.S | ||
| strncmp.S | ||
| strncpy_from_user.S | ||
| U1copy_from_user.S | ||
| U1copy_to_user.S | ||
| U1memcpy.S | ||
| U3copy_from_user.S | ||
| U3copy_to_user.S | ||
| U3memcpy.S | ||
| U3patch.S | ||
| user_fixup.c | ||
| VISsave.S | ||
| xor.S | ||