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OpenCloudOS-Kernel
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Squashfs: use define instead of constant 

Its better to use defined name instead of constant

Signed-off-by: Ajeet Yadav <ajeet.yadav.77@gmail.com>
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
This commit is contained in:
Ajeet Yadav 2012-02-02 13:04:49 +05:30 committed by Phillip Lougher
parent 192cfd5877
commit 4826d83d9c
3 changed files with 5 additions and 4 deletions
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3
fs/squashfs/dir.c
View File

@ -173,8 +173,7 @@ static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
dir_count = le32_to_cpu(dirh.count) + 1;
/* dir_count should never be larger than 256 */
if (dir_count > 256)
if (dir_count > SQUASHFS_DIR_COUNT)
goto failed_read;
while (dir_count--) {

3
fs/squashfs/namei.c
View File

@ -177,8 +177,7 @@ static struct dentry *squashfs_lookup(struct inode *dir, struct dentry *dentry,
dir_count = le32_to_cpu(dirh.count) + 1;
/* dir_count should never be larger than 256 */
if (dir_count > 256)
if (dir_count > SQUASHFS_DIR_COUNT)
goto data_error;
while (dir_count--) {

3
fs/squashfs/squashfs_fs.h
View File

@ -52,6 +52,9 @@
/* Max length of filename (not 255) */
#define SQUASHFS_NAME_LEN 256
/* Max value for directory header count*/
#define SQUASHFS_DIR_COUNT 256
#define SQUASHFS_INVALID_FRAG (0xffffffffU)
#define SQUASHFS_INVALID_XATTR (0xffffffffU)
#define SQUASHFS_INVALID_BLK (-1LL)