[PATCH] uninline capable()

[deliverable/linux.git] / ipc / mqueue.c

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 3a926011507b8768ff9991b55837a3f7ee9f579e..a8aa6152eea6b0f0e07c5d5470cf1892970d189b 100644 (file)
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -2,7 +2,7 @@
  * POSIX message queues filesystem for Linux.
  *
  * Copyright (C) 2003,2004  Krzysztof Benedyczak    (golbi@mat.uni.torun.pl)
- *                          Michal Wronski          (wrona@mat.uni.torun.pl)
+ *                          Michal Wronski          (Michal.Wronski@motorola.com)
  *
  * Spinlocks:               Mohamed Abbas           (abbas.mohamed@intel.com)
  * Lockless receive & send, fd based notify:
@@ -611,6 +611,7 @@ static struct file *do_create(struct dentry *dir, struct dentry *dentry,
                dentry->d_fsdata = &attr;
        }
 
+       mode &= ~current->fs->umask;
        ret = vfs_create(dir->d_inode, dentry, mode, NULL);
        dentry->d_fsdata = NULL;
        if (ret)
@@ -659,7 +660,7 @@ asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
        if (fd < 0)
                goto out_putname;
 
-       down(&mqueue_mnt->mnt_root->d_inode->i_sem);
+       mutex_lock(&mqueue_mnt->mnt_root->d_inode->i_mutex);
        dentry = lookup_one_len(name, mqueue_mnt->mnt_root, strlen(name));
        if (IS_ERR(dentry)) {
                error = PTR_ERR(dentry);
@@ -696,7 +697,7 @@ out_putfd:
 out_err:
        fd = error;
 out_upsem:
-       up(&mqueue_mnt->mnt_root->d_inode->i_sem);
+       mutex_unlock(&mqueue_mnt->mnt_root->d_inode->i_mutex);
 out_putname:
        putname(name);
        return fd;
@@ -713,7 +714,7 @@ asmlinkage long sys_mq_unlink(const char __user *u_name)
        if (IS_ERR(name))
                return PTR_ERR(name);
 
-       down(&mqueue_mnt->mnt_root->d_inode->i_sem);
+       mutex_lock(&mqueue_mnt->mnt_root->d_inode->i_mutex);
        dentry = lookup_one_len(name, mqueue_mnt->mnt_root, strlen(name));
        if (IS_ERR(dentry)) {
                err = PTR_ERR(dentry);
@@ -734,7 +735,7 @@ out_err:
        dput(dentry);
 
 out_unlock:
-       up(&mqueue_mnt->mnt_root->d_inode->i_sem);
+       mutex_unlock(&mqueue_mnt->mnt_root->d_inode->i_mutex);
        putname(name);
        if (inode)
                iput(inode);