Maksytka/linux
1
1
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-11-30 23:16:01 +07:00
Code Issues Packages Projects Releases Wiki Activity

kallsyms: use kmalloc_array() instead of kmalloc()

Browse Source 
Replace kmalloc(sizeof(*stat) * 2, GFP_KERNEL) with kmalloc_array(2,
sizeof(*stat), GFP_KERNEL) to prevent potential overflow, as recommended
in Documentation/process/deprecated.rst.

Link: https://lkml.kernel.org/r/20250926075053.25615-1-chandna.linuxkernel@gmail.com
Signed-off-by: Sahil Chandna <chandna.linuxkernel@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: David Hunter <david.hunter.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Sahil Chandna
2025-09-26 13:20:53 +05:30
committed by Andrew Morton
parent cf1bb6b2d0
commit 94b3f02fb3
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/kallsyms_selftest.c
View File

@@ -264,7 +264,7 @@ static int test_kallsyms_basic_function(void)
char namebuf[KSYM_NAME_LEN];
struct test_stat *stat, *stat2;
stat = kmalloc(sizeof(*stat) * 2, GFP_KERNEL);
stat = kmalloc_array(2, sizeof(*stat), GFP_KERNEL);
if (!stat)
return -ENOMEM;
stat2 = stat + 1;