This is a note to let you know that I've just added the patch titled
dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: dynamic-debug-howto-fix-optional-omitted-ending-line-number-to-be-large-instead-of-0.patch and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Tue Dec 12 10:32:42 CET 2017
From: Randy Dunlap rdunlap@infradead.org Date: Fri, 17 Nov 2017 15:27:35 -0800 Subject: dynamic-debug-howto: fix optional/omitted ending line number to be LARGE instead of 0
From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit 1f3c790bd5989fcfec9e53ad8fa09f5b740c958f ]
line-range is supposed to treat "1-" as "1-endoffile", so handle the special case by setting last_lineno to UINT_MAX.
Fixes this error:
dynamic_debug:ddebug_parse_query: last-line:0 < 1st-line:1 dynamic_debug:ddebug_exec_query: query parse failed
Link: http://lkml.kernel.org/r/10a6a101-e2be-209f-1f41-54637824788e@infradead.org Signed-off-by: Randy Dunlap rdunlap@infradead.org Acked-by: Jason Baron jbaron@akamai.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- lib/dynamic_debug.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -360,6 +360,10 @@ static int ddebug_parse_query(char *word if (parse_lineno(last, &query->last_lineno) < 0) return -EINVAL;
+ /* special case for last lineno not specified */ + if (query->last_lineno == 0) + query->last_lineno = UINT_MAX; + if (query->last_lineno < query->first_lineno) { pr_err("last-line:%d < 1st-line:%d\n", query->last_lineno,
Patches currently in stable-queue which might be from rdunlap@infradead.org are
queue-4.14/firmware-vpd-fix-platform-driver-and-device-registration-unregistration.patch queue-4.14/firmware-vpd-destroy-vpd-sections-in-remove-function.patch queue-4.14/pipe-match-pipe_max_size-data-type-with-procfs.patch queue-4.14/firmware-vpd-tie-firmware-kobject-to-device-lifetime.patch queue-4.14/dynamic-debug-howto-fix-optional-omitted-ending-line-number-to-be-large-instead-of-0.patch