diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 5 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 10 | ||||
| -rw-r--r-- | fs/xfs/xfs_discard.c | 2 |
3 files changed, 9 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index c85c8077fac3..860284064c5a 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -8,6 +8,7 @@ /* * SGI's XFS filesystem's major stuff (constants, structures) + * NOTE: This file must be compile-able with C++ compilers. */ /* @@ -930,13 +931,13 @@ static inline struct xfs_getparents_rec * xfs_getparents_next_rec(struct xfs_getparents *gp, struct xfs_getparents_rec *gpr) { - void *next = ((void *)gpr + gpr->gpr_reclen); + void *next = ((char *)gpr + gpr->gpr_reclen); void *end = (void *)(uintptr_t)(gp->gp_buffer + gp->gp_bufsize); if (next >= end) return NULL; - return next; + return (struct xfs_getparents_rec *)next; } /* Iterate through this file handle's directory parent pointers. */ diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 9d11ae015909..622382300904 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -463,15 +463,15 @@ xfs_iroot_realloc( } /* - * Only copy the records and pointers if there are any. + * Only copy the keys and pointers if there are any. */ if (new_max > 0) { /* - * First copy the records. + * First copy the keys. */ - op = (char *)XFS_BMBT_REC_ADDR(mp, ifp->if_broot, 1); - np = (char *)XFS_BMBT_REC_ADDR(mp, new_broot, 1); - memcpy(np, op, new_max * (uint)sizeof(xfs_bmbt_rec_t)); + op = (char *)XFS_BMBT_KEY_ADDR(mp, ifp->if_broot, 1); + np = (char *)XFS_BMBT_KEY_ADDR(mp, new_broot, 1); + memcpy(np, op, new_max * (uint)sizeof(xfs_bmbt_key_t)); /* * Then copy the pointers. diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c index bf1e3f330018..d8c4a5dcca7a 100644 --- a/fs/xfs/xfs_discard.c +++ b/fs/xfs/xfs_discard.c @@ -707,7 +707,7 @@ xfs_ioc_trim( return last_error; range.len = min_t(unsigned long long, range.len, - XFS_FSB_TO_B(mp, max_blocks)); + XFS_FSB_TO_B(mp, max_blocks) - range.start); if (copy_to_user(urange, &range, sizeof(range))) return -EFAULT; return 0; |