diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-12-01 12:02:23 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-12-01 12:02:23 +0800 |
commit | a5e9874fc9e05e8471bfd58cabd75a3432d38ba6 (patch) | |
tree | ff0a388af912d9a20635ea8bae6f82e660dcf427 /fs/isofs/inode.c | |
parent | 0a2aefa1f71da3bb10634918c68f6fb0068c1052 (diff) | |
parent | 8576fa45c10e665bb72931a31461c7310f3c5494 (diff) |
Merge tag 'v4.1.36' into linux-linaro-lsk-v4.1lsk-v4.1-16.12
This is the 4.1.36 stable release
Diffstat (limited to 'fs/isofs/inode.c')
-rw-r--r-- | fs/isofs/inode.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index d67a16f2a45d..350f67fb5b9c 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -690,6 +690,11 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) pri_bh = NULL; root_found: + /* We don't support read-write mounts */ + if (!(s->s_flags & MS_RDONLY)) { + error = -EACCES; + goto out_freebh; + } if (joliet_level && (pri == NULL || !opt.rock)) { /* This is the case of Joliet with the norock mount flag. @@ -1503,9 +1508,6 @@ struct inode *__isofs_iget(struct super_block *sb, static struct dentry *isofs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { - /* We don't support read-write mounts */ - if (!(flags & MS_RDONLY)) - return ERR_PTR(-EACCES); return mount_bdev(fs_type, flags, dev_name, data, isofs_fill_super); } |