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-rw-r--r--fs/ecryptfs/crypto.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 4dd842f72846..708f931c36f1 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1018,8 +1018,10 @@ int ecryptfs_read_and_validate_header_region(struct inode *inode)
rc = ecryptfs_read_lower(file_size, 0, ECRYPTFS_SIZE_AND_MARKER_BYTES,
inode);
- if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
- return rc >= 0 ? -EINVAL : rc;
+ if (rc < 0)
+ return rc;
+ else if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
+ return -EINVAL;
rc = ecryptfs_validate_marker(marker);
if (!rc)
ecryptfs_i_size_init(file_size, inode);
@@ -1381,8 +1383,10 @@ int ecryptfs_read_and_validate_xattr_region(struct dentry *dentry,
ecryptfs_inode_to_lower(inode),
ECRYPTFS_XATTR_NAME, file_size,
ECRYPTFS_SIZE_AND_MARKER_BYTES);
- if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
- return rc >= 0 ? -EINVAL : rc;
+ if (rc < 0)
+ return rc;
+ else if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
+ return -EINVAL;
rc = ecryptfs_validate_marker(marker);
if (!rc)
ecryptfs_i_size_init(file_size, inode);