Commit 38a708d7 authored by Edward Shishkin's avatar Edward Shishkin Committed by Tyler Hicks

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: default avatarEdward Shishkin <edward.shishkin@gmail.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Eric Sandeen <esandeen@redhat.com>
Signed-off-by: default avatarTyler Hicks <tyhicks@linux.vnet.ibm.com>
parent e78bf5e6
...@@ -47,7 +47,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb, ...@@ -47,7 +47,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
const struct iovec *iov, const struct iovec *iov,
unsigned long nr_segs, loff_t pos) unsigned long nr_segs, loff_t pos)
{ {
int rc; ssize_t rc;
struct dentry *lower_dentry; struct dentry *lower_dentry;
struct vfsmount *lower_vfsmount; struct vfsmount *lower_vfsmount;
struct file *file = iocb->ki_filp; struct file *file = iocb->ki_filp;
......
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