Commit 198729c9 authored by Kassey Li's avatar Kassey Li Committed by Andrew Morton
Browse files

mm/cma_debug.c: align the name buffer length as struct cma 

Avoids truncating the debugfs output to 16 chars.  Potentially alters
the userspace output, but this is a debugfs interface and there are no
stability guarantees.

Link: https://lkml.kernel.org/r/20220719091554.27864-1-quic_yingangl@quicinc.com


Signed-off-by: default avatarKassey Li <quic_yingangl@quicinc.com>
Cc: Sasha Levin <sashal@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 3d5367a0

mm/cma_debug.c

+1 −1
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(cma_alloc_fops, NULL, cma_alloc_write, "%llu\n"); 
static void cma_debugfs_add_one(struct cma *cma, struct dentry *root_dentry)

{

	struct dentry *tmp;

	char name[16];

	char name[CMA_MAX_NAME];



	scnprintf(name, sizeof(name), "cma-%s", cma->name);