diff options
Diffstat (limited to 'fs/hostfs/hostfs_kern.c')
| -rw-r--r-- | fs/hostfs/hostfs_kern.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 9baf69773ed..fd301a91012 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -20,7 +20,6 @@ #include "hostfs.h" #include "kern_util.h" #include "kern.h" -#include "user_util.h" #include "init.h" struct hostfs_inode_info { @@ -939,7 +938,7 @@ static const struct address_space_operations hostfs_link_aops = { static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) { struct inode *root_inode; - char *name, *data = d; + char *host_root_path, *req_root = d; int err; sb->s_blocksize = 1024; @@ -948,16 +947,16 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) sb->s_op = &hostfs_sbops; /* NULL is printed as <NULL> by sprintf: avoid that. */ - if (data == NULL) - data = ""; + if (req_root == NULL) + req_root = ""; err = -ENOMEM; - name = kmalloc(strlen(root_ino) + 1 - + strlen(data) + 1, GFP_KERNEL); - if(name == NULL) + host_root_path = kmalloc(strlen(root_ino) + 1 + + strlen(req_root) + 1, GFP_KERNEL); + if(host_root_path == NULL) goto out; - sprintf(name, "%s/%s", root_ino, data); + sprintf(host_root_path, "%s/%s", root_ino, req_root); root_inode = iget(sb, 0); if(root_inode == NULL) @@ -967,10 +966,10 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) if(err) goto out_put; - HOSTFS_I(root_inode)->host_filename = name; - /* Avoid that in the error path, iput(root_inode) frees again name through - * hostfs_destroy_inode! */ - name = NULL; + HOSTFS_I(root_inode)->host_filename = host_root_path; + /* Avoid that in the error path, iput(root_inode) frees again + * host_root_path through hostfs_destroy_inode! */ + host_root_path = NULL; err = -ENOMEM; sb->s_root = d_alloc_root(root_inode); @@ -990,7 +989,7 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) out_put: iput(root_inode); out_free: - kfree(name); + kfree(host_root_path); out: return(err); } |