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| author | Sergey Senozhatsky <sergey.senozhatsky@gmail.com> | 2015-02-12 15:00:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-12 18:54:11 -0800 |
| commit | b8179958327a1f513efca095ba782a1986c7c4fb (patch) | |
| tree | 134afec269a887efefcc834960b273018a8ccf76 /drivers | |
| parent | ff59909a077b3c51c168cb658601c6b63136a347 (diff) | |
| download | linux-stable-b8179958327a1f513efca095ba782a1986c7c4fb.tar.gz linux-stable-b8179958327a1f513efca095ba782a1986c7c4fb.tar.bz2 linux-stable-b8179958327a1f513efca095ba782a1986c7c4fb.zip | |
zram: clean up zram_meta_alloc()
A trivial cleanup of zram_meta_alloc() error handling.
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index bd8bda386e02..369fe5642799 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -318,31 +318,29 @@ static struct zram_meta *zram_meta_alloc(u64 disksize) { size_t num_pages; struct zram_meta *meta = kmalloc(sizeof(*meta), GFP_KERNEL); + if (!meta) - goto out; + return NULL; num_pages = disksize >> PAGE_SHIFT; meta->table = vzalloc(num_pages * sizeof(*meta->table)); if (!meta->table) { pr_err("Error allocating zram address table\n"); - goto free_meta; + goto out_error; } meta->mem_pool = zs_create_pool(GFP_NOIO | __GFP_HIGHMEM); if (!meta->mem_pool) { pr_err("Error creating memory pool\n"); - goto free_table; + goto out_error; } return meta; -free_table: +out_error: vfree(meta->table); -free_meta: kfree(meta); - meta = NULL; -out: - return meta; + return NULL; } static void update_position(u32 *index, int *offset, struct bio_vec *bvec) |