Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 2/2] printk: Use %pCOW for kmsg | Date | Sun, 1 Apr 2018 10:56:22 +0200 |
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...userspace likes eye candy.
Signed-off-by: Richard Weinberger <richard@nod.at> --- kernel/printk/printk.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index f274fbef821d..42ea0a18081d 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -815,7 +815,10 @@ static ssize_t devkmsg_write(struct kiocb *iocb, struct iov_iter *from) } } - printk_emit(facility, level, NULL, 0, "%s", line); + if (line[len - 1] == '\n') + line[len - 1] = '\0'; + + printk_emit(facility, level, NULL, 0, "%pCOW", line); kfree(buf); return ret; } -- 2.13.6
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