6.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jonathan Corbet corbet@lwn.net
[ Upstream commit e8a45f198e3ae2434108f815bc28f37f6fe6742b ]
The kerneldoc comment for krealloc() contains an unmarked literal block, leading to these warnings in the docs build:
./mm/slub.c:4936: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] ./mm/slub.c:4936: ERROR: Undefined substitution referenced: "--------". [docutils]
Mark up and indent the block properly to bring a bit of peace to our build logs.
Fixes: 489a744e5fb1 (mm: krealloc: clarify valid usage of __GFP_ZERO) Signed-off-by: Jonathan Corbet corbet@lwn.net Signed-off-by: Matthew Wilcox (Oracle) willy@infradead.org Link: https://patch.msgid.link/20250611155916.2579160-6-willy@infradead.org Signed-off-by: Vlastimil Babka vbabka@suse.cz Signed-off-by: Sasha Levin sashal@kernel.org --- mm/slub.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c index be8b09e09d30..5c73b956615f 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4929,12 +4929,12 @@ __do_krealloc(const void *p, size_t new_size, gfp_t flags) * When slub_debug_orig_size() is off, krealloc() only knows about the bucket * size of an allocation (but not the exact size it was allocated with) and * hence implements the following semantics for shrinking and growing buffers - * with __GFP_ZERO. + * with __GFP_ZERO:: * - * new bucket - * 0 size size - * |--------|----------------| - * | keep | zero | + * new bucket + * 0 size size + * |--------|----------------| + * | keep | zero | * * Otherwise, the original allocation size 'orig_size' could be used to * precisely clear the requested size, and the new size will also be stored