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| author | Colin Cross <ccross@android.com> | 2011-06-29 13:54:42 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-06-29 13:54:42 -0700 |
| commit | e55d4fa96762fd767a3b6d842c904e994db6bb2e (patch) | |
| tree | c74157e01cb128cb97f106a50cfadc4c8b872c41 /fs/proc | |
| parent | e32c14667e4fe9f16ac9b918d15d29abd2315a55 (diff) | |
| parent | b0af8dfdd67699e25083478c63eedef2e72ebd85 (diff) | |
| download | kernel_samsung_tuna-e55d4fa96762fd767a3b6d842c904e994db6bb2e.zip kernel_samsung_tuna-e55d4fa96762fd767a3b6d842c904e994db6bb2e.tar.gz kernel_samsung_tuna-e55d4fa96762fd767a3b6d842c904e994db6bb2e.tar.bz2 | |
Merge commit 'v3.0-rc5' into android-3.0
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 6 | ||||
| -rw-r--r-- | fs/proc/namespaces.c | 9 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 3 | ||||
| -rw-r--r-- | fs/proc/root.c | 11 |
4 files changed, 13 insertions, 16 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index bc71f12..1b626e1 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2209,11 +2209,7 @@ static const struct file_operations proc_fd_operations = { */ static int proc_fd_permission(struct inode *inode, int mask, unsigned int flags) { - int rv; - - if (flags & IPERM_FLAG_RCU) - return -ECHILD; - rv = generic_permission(inode, mask, flags, NULL); + int rv = generic_permission(inode, mask, flags, NULL); if (rv == 0) return 0; if (task_pid(current) == proc_pid(inode)) diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c index 781dec5..be177f7 100644 --- a/fs/proc/namespaces.c +++ b/fs/proc/namespaces.c @@ -38,18 +38,21 @@ static struct dentry *proc_ns_instantiate(struct inode *dir, struct inode *inode; struct proc_inode *ei; struct dentry *error = ERR_PTR(-ENOENT); + void *ns; inode = proc_pid_make_inode(dir->i_sb, task); if (!inode) goto out; + ns = ns_ops->get(task); + if (!ns) + goto out_iput; + ei = PROC_I(inode); inode->i_mode = S_IFREG|S_IRUSR; inode->i_fop = &ns_file_operations; ei->ns_ops = ns_ops; - ei->ns = ns_ops->get(task); - if (!ei->ns) - goto out_iput; + ei->ns = ns; dentry->d_op = &pid_dentry_operations; d_add(dentry, inode); diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index f50133c..d167de3 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -304,9 +304,6 @@ static int proc_sys_permission(struct inode *inode, int mask,unsigned int flags) struct ctl_table *table; int error; - if (flags & IPERM_FLAG_RCU) - return -ECHILD; - /* Executable files are not allowed under /proc/sys/ */ if ((mask & MAY_EXEC) && S_ISREG(inode->i_mode)) return -EACCES; diff --git a/fs/proc/root.c b/fs/proc/root.c index a9000e9..d6c3b41 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -28,11 +28,12 @@ static int proc_test_super(struct super_block *sb, void *data) static int proc_set_super(struct super_block *sb, void *data) { - struct pid_namespace *ns; - - ns = (struct pid_namespace *)data; - sb->s_fs_info = get_pid_ns(ns); - return set_anon_super(sb, NULL); + int err = set_anon_super(sb, NULL); + if (!err) { + struct pid_namespace *ns = (struct pid_namespace *)data; + sb->s_fs_info = get_pid_ns(ns); + } + return err; } static struct dentry *proc_mount(struct file_system_type *fs_type, |