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| author | Edward Shishkin <edward.shishkin@gmail.com> | 2010-10-30 02:11:50 +0400 |
|---|---|---|
| committer | Tyler Hicks <tyhicks@linux.vnet.ibm.com> | 2011-01-17 19:44:30 +0300 |
| commit | 38a708d7759476318d0eec64af174513032ec67a (patch) | |
| tree | e3cd94359191e72c26ea6a0ecc37c1933b9dcc71 /fs/ecryptfs/file.c | |
| parent | e78bf5e6cbe837daa6ab628a5f679548742994d3 (diff) | |
| download | linux-38a708d7759476318d0eec64af174513032ec67a.tar.xz | |
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 <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>
Diffstat (limited to 'fs/ecryptfs/file.c')
| -rw-r--r-- | fs/ecryptfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 91da02987bff..679817e82484 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -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; |