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-rw-r--r--fs/hugetlbfs/inode.c8
-rw-r--r--fs/super.c1
2 files changed, 6 insertions, 3 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 711b801..d145cb7 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -621,6 +621,8 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig)
while ((p = strsep(&options, ",")) != NULL) {
int token;
+ if (!*p)
+ continue;
token = match_token(p, tokens, args);
switch (token) {
@@ -665,8 +667,9 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig)
break;
default:
- printk(KERN_ERR "hugetlbfs: Bad mount option: %s\n", p);
- return 1;
+ printk(KERN_ERR "hugetlbfs: Bad mount option: \"%s\"\n",
+ p);
+ return -EINVAL;
break;
}
}
@@ -693,7 +696,6 @@ hugetlbfs_fill_super(struct super_block *sb, void *data, int silent)
config.gid = current->fsgid;
config.mode = 0755;
ret = hugetlbfs_parse_options(data, &config);
-
if (ret)
return ret;
diff --git a/fs/super.c b/fs/super.c
index 5260d62..fc8ebed 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -884,6 +884,7 @@ vfs_kern_mount(struct file_system_type *type, int flags, const char *name, void
error = type->get_sb(type, flags, name, data, mnt);
if (error < 0)
goto out_free_secdata;
+ BUG_ON(!mnt->mnt_sb);
error = security_sb_kern_mount(mnt->mnt_sb, secdata);
if (error)
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