diff options
| -rw-r--r-- | fs/gfs2/inode.c | 25 | ||||
| -rw-r--r-- | fs/gfs2/ondisk.c | 22 | ||||
| -rw-r--r-- | include/linux/gfs2_ondisk.h | 5 |
3 files changed, 20 insertions, 32 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 4c5d286fefd..7ba05fc553a 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -208,13 +208,18 @@ fail: return ERR_PTR(error); } -static void gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) +static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) { struct gfs2_dinode_host *di = &ip->i_di; const struct gfs2_dinode *str = buf; - gfs2_meta_header_in(&di->di_header, buf); - gfs2_inum_in(&di->di_num, &str->di_num); + if (ip->i_num.no_addr != be64_to_cpu(str->di_num.no_addr)) { + if (gfs2_consist_inode(ip)) + gfs2_dinode_print(ip); + return -EIO; + } + if (ip->i_num.no_formal_ino != be64_to_cpu(str->di_num.no_formal_ino)) + return -ESTALE; di->di_mode = be32_to_cpu(str->di_mode); di->di_uid = be32_to_cpu(str->di_uid); @@ -240,6 +245,7 @@ static void gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) di->di_entries = be32_to_cpu(str->di_entries); di->di_eattr = be64_to_cpu(str->di_eattr); + return 0; } /** @@ -263,21 +269,12 @@ int gfs2_inode_refresh(struct gfs2_inode *ip) return -EIO; } - gfs2_dinode_in(ip, dibh->b_data); + error = gfs2_dinode_in(ip, dibh->b_data); brelse(dibh); - - if (ip->i_num.no_addr != ip->i_di.di_num.no_addr) { - if (gfs2_consist_inode(ip)) - gfs2_dinode_print(ip); - return -EIO; - } - if (ip->i_num.no_formal_ino != ip->i_di.di_num.no_formal_ino) - return -ESTALE; - ip->i_vn = ip->i_gl->gl_vn; - return 0; + return error; } int gfs2_dinode_dealloc(struct gfs2_inode *ip) diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c index 77bed440833..4bc590edb60 100644 --- a/fs/gfs2/ondisk.c +++ b/fs/gfs2/ondisk.c @@ -56,7 +56,7 @@ static void gfs2_inum_print(const struct gfs2_inum_host *no) printk(KERN_INFO " no_addr = %llu\n", (unsigned long long)no->no_addr); } -void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf) +static void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf) { const struct gfs2_meta_header *str = buf; @@ -74,13 +74,6 @@ static void gfs2_meta_header_out(const struct gfs2_meta_header_host *mh, void *b str->mh_format = cpu_to_be32(mh->mh_format); } -static void gfs2_meta_header_print(const struct gfs2_meta_header_host *mh) -{ - pv(mh, mh_magic, "0x%.8X"); - pv(mh, mh_type, "%u"); - pv(mh, mh_format, "%u"); -} - void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf) { const struct gfs2_sb *str = buf; @@ -160,8 +153,13 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf) const struct gfs2_dinode_host *di = &ip->i_di; struct gfs2_dinode *str = buf; - gfs2_meta_header_out(&di->di_header, buf); - gfs2_inum_out(&di->di_num, (char *)&str->di_num); + str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC); + str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI); + str->di_header.__pad0 = 0; + str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI); + str->di_header.__pad1 = 0; + + gfs2_inum_out(&ip->i_num, &str->di_num); str->di_mode = cpu_to_be32(di->di_mode); str->di_uid = cpu_to_be32(di->di_uid); @@ -187,15 +185,13 @@ void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf) str->di_entries = cpu_to_be32(di->di_entries); str->di_eattr = cpu_to_be64(di->di_eattr); - } void gfs2_dinode_print(const struct gfs2_inode *ip) { const struct gfs2_dinode_host *di = &ip->i_di; - gfs2_meta_header_print(&di->di_header); - gfs2_inum_print(&di->di_num); + gfs2_inum_print(&ip->i_num); pv(di, di_mode, "0%o"); pv(di, di_uid, "%u"); diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index cf4c655d0d5..c0e76fc718c 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -322,10 +322,6 @@ struct gfs2_dinode { }; struct gfs2_dinode_host { - struct gfs2_meta_header_host di_header; - - struct gfs2_inum_host di_num; - __u32 di_mode; /* mode of file */ __u32 di_uid; /* owner's user id */ __u32 di_gid; /* owner's group id */ @@ -528,7 +524,6 @@ struct gfs2_quota_change_host { extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf); extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf); -extern void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf); extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf); extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf); extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf); |