diff options
| author |   Steve French <sfrench@us.ibm.com> | 2006-01-12 14:47:08 -0800 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-01-12 14:47:08 -0800 |
| commit | 94bc2be31a01a3055ec94176e595dfe208e92d3b (patch) | |
| tree | ebfbe81c6718a6390bfa1b99c6d228237d818576 /ipc/mqueue.c | |
| parent | [CIFS] Allow local filesize for file that is open for write to be updated (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6 (diff) | |
| download | linux-dev-94bc2be31a01a3055ec94176e595dfe208e92d3b.tar.xz linux-dev-94bc2be31a01a3055ec94176e595dfe208e92d3b.zip | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index c8943b53d8e6..4e776f9c80e7 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -11,6 +11,7 @@ * This file is released under the GPL. */ +#include <linux/capability.h> #include <linux/init.h> #include <linux/pagemap.h> #include <linux/file.h> @@ -660,7 +661,7 @@ 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); @@ -697,7 +698,7 @@ 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; @@ -714,7 +715,7 @@ 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); @@ -735,7 +736,7 @@ 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); |