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| author | David Sterba <dsterba@suse.cz> | 2015-02-20 18:00:26 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2015-03-03 17:23:58 +0100 |
| commit | 31e818fe7375d60de9953051f7bd1615cebc3681 (patch) | |
| tree | c096eb4b8398ada2c04ab459705f436bde969beb /fs/btrfs/file.c | |
| parent | f8c269d7223f6b63cc5936eb191bc3b170d24342 (diff) | |
| download | op-kernel-dev-31e818fe7375d60de9953051f7bd1615cebc3681.zip op-kernel-dev-31e818fe7375d60de9953051f7bd1615cebc3681.tar.gz | |
btrfs: cleanup, use kmalloc_array/kcalloc array helpers
Convert kmalloc(nr * size, ..) to kmalloc_array that does additional
overflow checks, the zeroing variant is kcalloc.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 1e34bc0..e74abb3 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1481,7 +1481,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file, PAGE_CACHE_SIZE / (sizeof(struct page *))); nrptrs = min(nrptrs, current->nr_dirtied_pause - current->nr_dirtied); nrptrs = max(nrptrs, 8); - pages = kmalloc(nrptrs * sizeof(struct page *), GFP_KERNEL); + pages = kmalloc_array(nrptrs, sizeof(struct page *), GFP_KERNEL); if (!pages) return -ENOMEM; |
