From: Mika Kukkonen Date: Tue, 17 Jul 2007 11:04:53 +0000 (-0700) Subject: Couple fixes to fs/ecryptfs/inode.c X-Git-Tag: firefly_0821_release~27830 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c381bfcf0cd100a37cd969fa0d3aa758e13b5bcc;p=firefly-linux-kernel-4.4.55.git Couple fixes to fs/ecryptfs/inode.c Following was uncovered by compiling the kernel with '-W' flag: CC [M] fs/ecryptfs/inode.o fs/ecryptfs/inode.c: In function ‘ecryptfs_lookup’: fs/ecryptfs/inode.c:304: warning: comparison of unsigned expression < 0 is always false fs/ecryptfs/inode.c: In function ‘ecryptfs_symlink’: fs/ecryptfs/inode.c:486: warning: comparison of unsigned expression < 0 is always false Function ecryptfs_encode_filename() can return -ENOMEM, so change the variables to plain int, as in the first case the only real use actually expects int, and in latter case there is no use beoynd the error check. Signed-off-by: Mika Kukkonen Cc: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 83e94fedd4e9..e77a2ec71aa5 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -282,7 +282,7 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry, struct dentry *lower_dentry; struct vfsmount *lower_mnt; char *encoded_name; - unsigned int encoded_namelen; + int encoded_namelen; struct ecryptfs_crypt_stat *crypt_stat = NULL; struct ecryptfs_mount_crypt_stat *mount_crypt_stat; char *page_virt = NULL; @@ -473,7 +473,7 @@ static int ecryptfs_symlink(struct inode *dir, struct dentry *dentry, struct dentry *lower_dir_dentry; umode_t mode; char *encoded_symname; - unsigned int encoded_symlen; + int encoded_symlen; struct ecryptfs_crypt_stat *crypt_stat = NULL; lower_dentry = ecryptfs_dentry_to_lower(dentry);