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authorMichael Halcrow <mhalcrow@us.ibm.com>2007-10-16 01:28:14 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:12 -0700
commitecbdc93639f69c1f237ccce6a9aaff1e83f1182f (patch)
tree0d3ad7c2d3f87ec4a51997f322aa066298156970
parentb6c1d8fcbadeb9bb4c3dbca57a007629d0483544 (diff)
eCryptfs: replace magic numbers
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>
-rw-r--r--fs/ecryptfs/crypto.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index a9ca373c610..e890d596da7 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -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;