fs/affs: define AFFSNAMEMAX to replace constant use
30 was used all over the place to compare name length against
AFFS maximum name length.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/affs/amigaffs.c b/fs/affs/amigaffs.c
index 0836f6f..118d782 100644
--- a/fs/affs/amigaffs.c
+++ b/fs/affs/amigaffs.c
@@ -483,11 +483,11 @@
{
int i;
- if (len > 30) {
+ if (len > AFFSNAMEMAX) {
if (notruncate)
return -ENAMETOOLONG;
else
- len = 30;
+ len = AFFSNAMEMAX;
}
for (i = 0; i < len; i++) {
if (name[i] < ' ' || name[i] == ':'
@@ -508,7 +508,7 @@
int
affs_copy_name(unsigned char *bstr, struct dentry *dentry)
{
- u32 len = min(dentry->d_name.len, 30u);
+ u32 len = min(dentry->d_name.len, AFFSNAMEMAX);
*bstr++ = len;
memcpy(bstr, dentry->d_name.name, len);