From 97461b9591875f9e85e41a21368a719ce3023b16 Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Tue, 2 Nov 2010 10:11:37 -0400 Subject: [PATCH] --- yaml --- r: 235089 b: refs/heads/master c: a5c96ebf1d71df0c5fb77ab58c9aeb307cf02372 h: refs/heads/master i: 235087: 44d1d829fbd72c3f20174751664a0c10e75118fc v: v3 --- [refs] | 2 +- trunk/include/linux/fs.h | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index f8752032781d..c9c6979f558b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a68a27b6f2354273bacc39c3dd06456edb202230 +refs/heads/master: a5c96ebf1d71df0c5fb77ab58c9aeb307cf02372 diff --git a/trunk/include/linux/fs.h b/trunk/include/linux/fs.h index ef85322863b9..a3e8f02b727d 100644 --- a/trunk/include/linux/fs.h +++ b/trunk/include/linux/fs.h @@ -2186,6 +2186,26 @@ static inline void allow_write_access(struct file *file) if (file) atomic_inc(&file->f_path.dentry->d_inode->i_writecount); } +#ifdef CONFIG_IMA +static inline void i_readcount_dec(struct inode *inode) +{ + BUG_ON(!atomic_read(&inode->i_readcount)); + atomic_dec(&inode->i_readcount); +} +static inline void i_readcount_inc(struct inode *inode) +{ + atomic_inc(&inode->i_readcount); +} +#else +static inline void i_readcount_dec(struct inode *inode) +{ + return; +} +static inline void i_readcount_inc(struct inode *inode) +{ + return; +} +#endif extern int do_pipe_flags(int *, int); extern struct file *create_read_pipe(struct file *f, int flags); extern struct file *create_write_pipe(int flags);