aboutsummaryrefslogtreecommitdiffstats
path: root/fs/pipe.c
diff options
context:
space:
mode:
authorMaxime Ripard <maxime.ripard@free-electrons.com>2013-04-08 21:39:22 +0200
committerMaxime Ripard <maxime.ripard@free-electrons.com>2013-04-08 21:39:22 +0200
commit7c91d302ffe2ffac813c47d6ba2e7489a2ccb35f (patch)
tree78a2cf601e986694765b28079bf749a8eaa6a2b9 /fs/pipe.c
parent0b824f8dad9fdfc7c1bf9c1d3ac744075eb73ec6 (diff)
parent918d7f6f68620e0721bb31402ebf87e15f826831 (diff)
downloadkernel_replicant_linux-7c91d302ffe2ffac813c47d6ba2e7489a2ccb35f.tar.gz
kernel_replicant_linux-7c91d302ffe2ffac813c47d6ba2e7489a2ccb35f.tar.bz2
kernel_replicant_linux-7c91d302ffe2ffac813c47d6ba2e7489a2ccb35f.zip
Merge remote-tracking branch 'clk/clk-for-3.10' into sunxi/core-for-3.10
Diffstat (limited to 'fs/pipe.c')
-rw-r--r--fs/pipe.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index 64a494cef0a0..2234f3f61f8d 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -863,6 +863,9 @@ pipe_rdwr_open(struct inode *inode, struct file *filp)
{
int ret = -ENOENT;
+ if (!(filp->f_mode & (FMODE_READ|FMODE_WRITE)))
+ return -EINVAL;
+
mutex_lock(&inode->i_mutex);
if (inode->i_pipe) {