diff options
Diffstat (limited to 'debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch')
| -rw-r--r-- | debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch b/debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch index e87d48c18..2c778adff 100644 --- a/debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch +++ b/debian/patches-rt/printk-devkmsg-read-Return-EPIPE-when-the-first-mess.patch @@ -2,7 +2,7 @@ From: He Zhe <zhe.he@windriver.com> Date: Tue, 24 Sep 2019 15:26:39 +0800 Subject: [PATCH] printk: devkmsg: read: Return EPIPE when the first message user-space wants has gone -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz When user-space wants to read the first message, that is when user->seq is 0, and that message has gone, it currently automatically resets @@ -23,7 +23,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c -@@ -703,14 +703,10 @@ static ssize_t devkmsg_read(struct file +@@ -713,14 +713,10 @@ static ssize_t devkmsg_read(struct file goto out; } |