forked from luck/tmp_suning_uos_patched
[PATCH] uml: hostfs variable renaming
* rename name to host_root_path * rename data to req_root. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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parent
622e696938
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75e8defbe4
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@ -938,7 +938,7 @@ static const struct address_space_operations hostfs_link_aops = {
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static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
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{
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struct inode *root_inode;
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char *name, *data = d;
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char *host_root_path, *req_root = d;
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int err;
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sb->s_blocksize = 1024;
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@ -947,16 +947,16 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
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sb->s_op = &hostfs_sbops;
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/* NULL is printed as <NULL> by sprintf: avoid that. */
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if (data == NULL)
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data = "";
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if (req_root == NULL)
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req_root = "";
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err = -ENOMEM;
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name = kmalloc(strlen(root_ino) + 1
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+ strlen(data) + 1, GFP_KERNEL);
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if(name == NULL)
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host_root_path = kmalloc(strlen(root_ino) + 1
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+ strlen(req_root) + 1, GFP_KERNEL);
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if(host_root_path == NULL)
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goto out;
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sprintf(name, "%s/%s", root_ino, data);
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sprintf(host_root_path, "%s/%s", root_ino, req_root);
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root_inode = iget(sb, 0);
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if(root_inode == NULL)
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@ -966,10 +966,10 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
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if(err)
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goto out_put;
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HOSTFS_I(root_inode)->host_filename = name;
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/* Avoid that in the error path, iput(root_inode) frees again name through
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* hostfs_destroy_inode! */
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name = NULL;
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HOSTFS_I(root_inode)->host_filename = host_root_path;
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/* Avoid that in the error path, iput(root_inode) frees again
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* host_root_path through hostfs_destroy_inode! */
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host_root_path = NULL;
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err = -ENOMEM;
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sb->s_root = d_alloc_root(root_inode);
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@ -989,7 +989,7 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
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out_put:
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iput(root_inode);
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out_free:
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kfree(name);
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kfree(host_root_path);
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out:
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return(err);
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}
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