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| author | Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-28 04:50:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-06-28 10:20:39 +0200 |
| commit | 2f02a7ecd512288c40bd72bdd4d87ab4f01c1615 (patch) | |
| tree | b52dd965b6da75badb3f3d0a39a531b1fc85f973 /kernel/power | |
| parent | PM: sleep: Update struct wakeup_source documentation (diff) | |
| download | linux-2f02a7ecd512288c40bd72bdd4d87ab4f01c1615.tar.xz linux-2f02a7ecd512288c40bd72bdd4d87ab4f01c1615.zip | |
kernel: power: swap: use kzalloc() instead of kmalloc() followed by memset()
Use zeroing allocator instead of using allocator
followed with memset with 0
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/swap.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index e1912ad13bdc..ca0fcb5ced71 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -974,12 +974,11 @@ static int get_swap_reader(struct swap_map_handle *handle, last = handle->maps = NULL; offset = swsusp_header->image; while (offset) { - tmp = kmalloc(sizeof(*handle->maps), GFP_KERNEL); + tmp = kzalloc(sizeof(*handle->maps), GFP_KERNEL); if (!tmp) { release_swap_reader(handle); return -ENOMEM; } - memset(tmp, 0, sizeof(*tmp)); if (!handle->maps) handle->maps = tmp; if (last) |