diff options
Diffstat (limited to 'fs/jfs/namei.c')
| -rw-r--r-- | fs/jfs/namei.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index b29d68b5eec5..9b030297aa64 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -799,6 +799,11 @@ static int jfs_link(struct dentry *old_dentry, if (rc) goto out; + if (isReadOnly(ip)) { + jfs_error(ip->i_sb, "read-only filesystem\n"); + return -EROFS; + } + tid = txBegin(ip->i_sb, 0); mutex_lock_nested(&JFS_IP(dir)->commit_mutex, COMMIT_MUTEX_PARENT); @@ -876,7 +881,7 @@ static int jfs_symlink(struct mnt_idmap *idmap, struct inode *dip, tid_t tid; ino_t ino = 0; struct component_name dname; - int ssize; /* source pathname size */ + u32 ssize; /* source pathname size */ struct btstack btstack; struct inode *ip = d_inode(dentry); s64 xlen = 0; @@ -957,7 +962,7 @@ static int jfs_symlink(struct mnt_idmap *idmap, struct inode *dip, if (ssize > sizeof (JFS_IP(ip)->i_inline)) JFS_IP(ip)->mode2 &= ~INLINEEA; - jfs_info("jfs_symlink: fast symlink added ssize:%d name:%s ", + jfs_info("jfs_symlink: fast symlink added ssize:%u name:%s ", ssize, name); } /* @@ -987,7 +992,7 @@ static int jfs_symlink(struct mnt_idmap *idmap, struct inode *dip, ip->i_size = ssize - 1; while (ssize) { /* This is kind of silly since PATH_MAX == 4K */ - int copy_size = min(ssize, PSIZE); + u32 copy_size = min_t(u32, ssize, PSIZE); mp = get_metapage(ip, xaddr, PSIZE, 1); |