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ecryptfs: fix truncation error in ecryptfs_read_update_atime

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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 <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: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
This commit is contained in:
Edward Shishkin 2010-10-30 00:11:50 +02:00 committed by Tyler Hicks
parent e78bf5e6cb
commit 38a708d775
1 changed files with 1 additions and 1 deletions
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fs/ecryptfs/file.c
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@ -47,7 +47,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
const struct iovec *iov,
unsigned long nr_segs, loff_t pos)
{
int rc;
ssize_t rc;
struct dentry *lower_dentry;
struct vfsmount *lower_vfsmount;
struct file *file = iocb->ki_filp;