Messages in this thread Patch in this message | | | From | yan <> | Subject | [PATCH 1/3 v2] proc: return -ENOMEM when inode allocation failed | Date | Wed, 5 Sep 2012 20:17:15 +0800 |
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If proc_get_inode() returns NULL then presumably it encountered memory exhaustion. proc_lookup_de() should return -ENOMEM in this case, not -EINVAL.
Signed-off-by: yan <clouds.yan@gmail.com> --- 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; inode = proc_get_inode(dir->i_sb, de); goto out_unlock; } -- 1.7.9.5
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