Replace some uses of magic offsets with equivalent struct member
accesses.
Signed-off-by: Andrew Price <[email protected]>
---
gfs2/edit/hexedit.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/gfs2/edit/hexedit.c b/gfs2/edit/hexedit.c
index 8311534..b4e6d15 100644
--- a/gfs2/edit/hexedit.c
+++ b/gfs2/edit/hexedit.c
@@ -838,6 +838,7 @@ static int hexdump(uint64_t startaddr, int len)
uint64_t l;
const char *lpBuffer = bh->b_data;
int print_field, cursor_line;
+ const uint32_t block_type = get_block_type(bh);
strcpy(edit_fmt,"%02x");
pointer = (unsigned char *)lpBuffer + offset;
@@ -935,7 +936,7 @@ static int hexdump(uint64_t startaddr, int len)
}
print_gfs2("] ");
if (print_field >= 0) {
- const struct lgfs2_metadata *m =
find_mtype(get_block_type(bh), sbd.gfs1);
+ const struct lgfs2_metadata *m = find_mtype(block_type,
sbd.gfs1);
if (m) {
const struct lgfs2_metafield *f;
unsigned n;
@@ -951,9 +952,9 @@ static int hexdump(uint64_t startaddr, int len)
}
if (cursor_line) {
- if (((*(bh->b_data + 7) == GFS2_METATYPE_IN) ||
- (*(bh->b_data + 7) == GFS2_METATYPE_DI &&
- (*(bh->b_data + 0x8b) || *(bh->b_data + 0x8a))))) {
+ if (block_type == GFS2_METATYPE_IN ||
+ ((block_type == GFS2_METATYPE_DI) &&
+ ((struct gfs2_dinode*)bh->b_data)->di_height)) {
int ptroffset = edit_row[dmode] * 16 +
edit_col[dmode];
--
1.7.7.6
