0, (SLAB_RECLAIM_ACCOUNT|
SLAB_MEM_SPREAD|SLAB_ACCOUNT),
init_once);
- if (isofs_inode_cachep == NULL)
+ if (!isofs_inode_cachep)
return -ENOMEM;
return 0;
}
if (match_int(&args[0], &option))
return 0;
n = option;
- if (n > 99)
+ /*
+ * Track numbers are supposed to be in range 1-99, the
+ * mount option starts indexing at 0.
+ */
+ if (n >= 99)
return 0;
popt->session = n + 1;
break;
vol_desc_start=0;
ms_info.addr_format=CDROM_LBA;
- if(session >= 0 && session <= 99) {
+ if (session > 0) {
struct cdrom_tocentry Te;
Te.cdte_track=session;
Te.cdte_format=CDROM_LBA;
if (isonum_711(vdp->type) == ISO_VD_END)
break;
if (isonum_711(vdp->type) == ISO_VD_PRIMARY) {
- if (pri == NULL) {
+ if (!pri) {
pri = (struct iso_primary_descriptor *)vdp;
/* Save the buffer in case we need it ... */
pri_bh = bh;
goto out_freebh;
}
- if (joliet_level && (pri == NULL || !opt.rock)) {
+ if (joliet_level && (!pri || !opt.rock)) {
/* This is the case of Joliet with the norock mount flag.
* A disc with both Joliet and Rock Ridge is handled later
*/
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
unsigned long block;
int high_sierra = sbi->s_high_sierra;
- struct buffer_head *bh = NULL;
+ struct buffer_head *bh;
struct iso_directory_record *de;
struct iso_directory_record *tmpde = NULL;
unsigned int de_len;
int frag1 = bufsize - offset;
tmpde = kmalloc(de_len, GFP_KERNEL);
- if (tmpde == NULL) {
- printk(KERN_INFO "%s: out of memory\n", __func__);
+ if (!tmpde) {
ret = -ENOMEM;
goto fail;
}