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authorTheodore Ts'o <tytso@mit.edu>2021-08-10 21:02:33 +0300
committerTheodore Ts'o <tytso@mit.edu>2021-08-10 21:12:27 +0300
commit4009cc7ad6b5f8a260e46cdaabb3763f2e6ca2e0 (patch)
treed7083290853033c9e501e36ff182c33015ae2880 /fs/jbd2
parent390add0cc9f4d7fda89cf3db7651717e82cf0afc (diff)
downloadlinux-4009cc7ad6b5f8a260e46cdaabb3763f2e6ca2e0.tar.xz
jbd2: clean up two gcc -Wall warnings in recovery.c
Fix a signed vs unsigned and a void * pointer arithmetic warning. This cleanup is also in e2fsprogs commit aec460db9a93 ("e2fsck: clean up two gcc -Wall warnings in recovery.c"). Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2')
-rw-r--r--fs/jbd2/recovery.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index ba979fcf1cd3..8ca3527189f8 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -179,8 +179,8 @@ static int jbd2_descriptor_block_csum_verify(journal_t *j, void *buf)
if (!jbd2_journal_has_csum_v2or3(j))
return 1;
- tail = (struct jbd2_journal_block_tail *)(buf + j->j_blocksize -
- sizeof(struct jbd2_journal_block_tail));
+ tail = (struct jbd2_journal_block_tail *)((char *)buf +
+ j->j_blocksize - sizeof(struct jbd2_journal_block_tail));
provided = tail->t_checksum;
tail->t_checksum = 0;
calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize);
@@ -896,7 +896,7 @@ static int scan_revoke_records(journal_t *journal, struct buffer_head *bh,
{
jbd2_journal_revoke_header_t *header;
int offset, max;
- int csum_size = 0;
+ unsigned csum_size = 0;
__u32 rcount;
int record_len = 4;