[PATCH 2/2] jbd2: clean up two gcc -Wall warnings in recovery.c

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxx>
---
 fs/jbd2/recovery.c | 6 +++---
 1 file 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;
 
-- 
2.31.0




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux