ecryptfs: fix truncation error in ecryptfs_read_update_atime
ecryptfs: fix truncation error in ecryptfs_read_update_atime

This is similar to the bug found in direct-io not so long ago.

Fix up truncation (ssize_t->int).  This only matters with >2G
reads/writes, which the kernel doesn't permit.

Signed-off-by: Edward Shishkin <b399ebbb0c7ddd9d207f42d0b7f392394d9151ca@gmail.com>
Cc: Jeff Moyer <cd6badf7869d996b866599075536a600ed1910b5@redhat.com>
Cc: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@infradead.org>
Cc: Eric Sandeen <b4da46654832533bb0a0abee7a568cbac1fa96cf@redhat.com>
Signed-off-by: Tyler Hicks <93eeee00a2beb1fbd6106ad8f59025f171ca91c6@linux.vnet.ibm.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas