diff options
Diffstat (limited to 'fs/isofs/inode.c')
| -rw-r--r-- | fs/isofs/inode.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 217a5e7815da..db692f554158 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -96,7 +96,7 @@ static int __init init_inodecache(void) 0, (SLAB_RECLAIM_ACCOUNT| SLAB_MEM_SPREAD|SLAB_ACCOUNT), init_once); - if (isofs_inode_cachep == NULL) + if (!isofs_inode_cachep) return -ENOMEM; return 0; } @@ -678,7 +678,7 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) 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; @@ -737,12 +737,12 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) root_found: /* We don't support read-write mounts */ - if (!(s->s_flags & MS_RDONLY)) { + if (!sb_rdonly(s)) { error = -EACCES; 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 */ @@ -1298,7 +1298,7 @@ static int isofs_read_inode(struct inode *inode, int relocated) 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; @@ -1320,8 +1320,7 @@ static int isofs_read_inode(struct inode *inode, int relocated) 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; } |