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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-07-04 20:03:37 +0800 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2022-07-11 10:49:14 -0700 |
| commit | 2b9401e90d369b5fbb8a62e9034ad97297594475 (patch) | |
| tree | 0cc38c5bba811c9dc262749c4192be778d129635 /kernel | |
| parent | 87c482bdfa79f378297d92af49cdf265be199df5 (diff) | |
| download | linux-stable-2b9401e90d369b5fbb8a62e9034ad97297594475.tar.gz linux-stable-2b9401e90d369b5fbb8a62e9034ad97297594475.tar.bz2 linux-stable-2b9401e90d369b5fbb8a62e9034ad97297594475.zip | |
module: Use vzalloc() instead of vmalloc()/memset(0)
Use vzalloc() instead of vmalloc() and memset(0) to simpify the code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Aaron Tomlin <atomlin@redhat.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/module/main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/module/main.c b/kernel/module/main.c index b2de00e09abc..d34227ca3932 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -2138,7 +2138,7 @@ static int move_module(struct module *mod, struct load_info *info) #ifdef CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC /* Do the allocs. */ - ptr = vmalloc(mod->data_layout.size); + ptr = vzalloc(mod->data_layout.size); /* * The pointer to this block is stored in the module structure * which is inside the block. Just mark it as not being a @@ -2151,7 +2151,6 @@ static int move_module(struct module *mod, struct load_info *info) return -ENOMEM; } - memset(ptr, 0, mod->data_layout.size); mod->data_layout.base = ptr; #endif /* Transfer each section which specifies SHF_ALLOC */ |