Squashfs: frag_size should be signed, as it can hold an error result

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Phillip Lougher <phillip@lougher.demon.co.uk>

diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c
index 7a63398..9101dbd 100644 (file)
--- a/fs/squashfs/inode.c
+++ b/fs/squashfs/inode.c
@@ -133,7 +133,8 @@ int squashfs_read_inode(struct inode *inode, long long ino)
        type = le16_to_cpu(sqshb_ino->inode_type);
        switch (type) {
        case SQUASHFS_REG_TYPE: {
-               unsigned int frag_offset, frag_size, frag;
+               unsigned int frag_offset, frag;
+               int frag_size;
                u64 frag_blk;
                struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg;
 
@@ -175,7 +176,8 @@ int squashfs_read_inode(struct inode *inode, long long ino)
                break;
        }
        case SQUASHFS_LREG_TYPE: {
-               unsigned int frag_offset, frag_size, frag;
+               unsigned int frag_offset, frag;
+               int frag_size;
                u64 frag_blk;
                struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg;