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SubjectRe: [PATCH 1/3] proc: return -ENOMEM when inode allocation failed
On 09/03/2012 10:14 PM, yan wrote:
> Signed-off-by: yan <clouds.yan@gmail.com>

Please provide a changelog to explain why we need this patch.


> ---
> fs/proc/generic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/proc/generic.c b/fs/proc/generic.c
> index b3647fe..9e8f631 100644
> --- a/fs/proc/generic.c
> +++ b/fs/proc/generic.c
> @@ -427,7 +427,7 @@ struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,
> if (!memcmp(dentry->d_name.name, de->name, de->namelen)) {
> pde_get(de);
> spin_unlock(&proc_subdir_lock);
> - error = -EINVAL;
> + error = -ENOMEM;

Why the !memcmp() case is related with ENOMEM ??



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