Remove leftover retval check from the read_bitmaps(). It is not
necessary as it is not previously set by any function, moreover the
retval value is not initialized in definition which may cause errors
when garbage data appears in it.
Also initialize retval to zero in definition.
Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx>
---
lib/ext2fs/rw_bitmaps.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/lib/ext2fs/rw_bitmaps.c b/lib/ext2fs/rw_bitmaps.c
index d6f35fd..086d4b7 100644
--- a/lib/ext2fs/rw_bitmaps.c
+++ b/lib/ext2fs/rw_bitmaps.c
@@ -33,7 +33,7 @@ static errcode_t write_bitmaps(ext2_filsys fs, int do_inode, int do_block)
unsigned int j;
int block_nbytes, inode_nbytes;
unsigned int nbits;
- errcode_t retval;
+ errcode_t retval = 0;
char *block_buf, *inode_buf;
int csum_flag = 0;
blk64_t blk;
@@ -159,8 +159,6 @@ static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
EXT4_FEATURE_RO_COMPAT_GDT_CSUM))
csum_flag = 1;
- if (retval)
- return retval;
if (do_block) {
if (fs->block_map)
ext2fs_free_block_bitmap(fs->block_map);
--
1.7.4
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