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eCryptfs: replace magic numbers

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Replace some magic numbers with sizeof() equivalents.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michael Halcrow 2007-10-16 01:28:14 -07:00 committed by Linus Torvalds
parent b6c1d8fcba
commit ecbdc93639
1 changed files with 3 additions and 3 deletions
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6
fs/ecryptfs/crypto.c
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@ -1426,10 +1426,10 @@ static int parse_header_metadata(struct ecryptfs_crypt_stat *crypt_stat,
u32 header_extent_size;
u16 num_header_extents_at_front;
memcpy(&header_extent_size, virt, 4);
memcpy(&header_extent_size, virt, sizeof(u32));
header_extent_size = be32_to_cpu(header_extent_size);
virt += 4;
memcpy(&num_header_extents_at_front, virt, 2);
virt += sizeof(u32);
memcpy(&num_header_extents_at_front, virt, sizeof(u16));
num_header_extents_at_front = be16_to_cpu(num_header_extents_at_front);
crypt_stat->num_header_extents_at_front =
(int)num_header_extents_at_front;