Thread (15 messages) 15 messages, 3 authors, 2020-06-26
STALE2165d

[RFC PATCH v3 8/8] dev_vprintk_emit: Increase hdr size

From: Tony Asleson <hidden>
Date: 2020-06-23 19:18:10
Also in: linux-scsi
Subsystem: driver core, kobjects, debugfs and sysfs, the rest · Maintainers: Greg Kroah-Hartman, "Rafael J. Wysocki", Danilo Krummrich, Linus Torvalds

With the addition of the device persistent id we have the possibility
of adding 154 more bytes to the hdr.  Thus if we assume the previous
size of 128 was sufficent we can simply add the 2 amounts and round
up.

Signed-off-by: Tony Asleson <redacted>
---
 drivers/base/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 964690572a89..c2439d12608d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -3814,7 +3814,7 @@ create_syslog_header(const struct device *dev, char *hdr, size_t hdrlen)
 int dev_vprintk_emit(int level, const struct device *dev,
 		     const char *fmt, va_list args)
 {
-	char hdr[128];
+	char hdr[288];
 	size_t hdrlen;
 
 	hdrlen = create_syslog_header(dev, hdr, sizeof(hdr));
-- 
2.25.4
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