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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2009-06-11 01:58:01 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-06-11 01:58:01 -0700
commit4894e4aca82aca927d0404ce61f021f790de4b1e (patch)
treebbe0d083829f5858295298f188d885367cf4b1f6 /drivers/char/mem.c
parent05e882f890038c702a4f15d385135d03cf74ad48 (diff)
parent07a2039b8eb0af4ff464efd3dfd95de5c02648c6 (diff)
downloadkernel-crypto-4894e4aca82aca927d0404ce61f021f790de4b1e.tar.gz
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Merge commit 'v2.6.30' into next
Diffstat (limited to 'drivers/char/mem.c')
-rw-r--r--drivers/char/mem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 8f05c38c2f0..65e12bca657 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -694,6 +694,9 @@ static ssize_t read_zero(struct file * file, char __user * buf,
written += chunk - unwritten;
if (unwritten)
break;
+ /* Consider changing this to just 'signal_pending()' with lots of testing */
+ if (fatal_signal_pending(current))
+ return written ? written : -EINTR;
buf += chunk;
count -= chunk;
cond_resched();