diff options
| author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
| commit | 1025c04cecd19882e28f16c4004034b475c372c5 (patch) | |
| tree | 2b7402887e86d54bff5a123228c9059eae5e32bd /fs/jbd2/recovery.c | |
| parent | 4375f1037d52602413142e290608d0d84671ad36 (diff) | |
| parent | 5bcecf325378218a8e248bb6bcae96ec7362f8ef (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Conflicts:
net/bluetooth/hci_core.c
Diffstat (limited to 'fs/jbd2/recovery.c')
| -rw-r--r-- | fs/jbd2/recovery.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index d4851464b57..3929c50428b 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -178,7 +178,8 @@ static int jbd2_descr_block_csum_verify(journal_t *j, void *buf) { struct jbd2_journal_block_tail *tail; - __u32 provided, calculated; + __be32 provided; + __u32 calculated; if (!JBD2_HAS_INCOMPAT_FEATURE(j, JBD2_FEATURE_INCOMPAT_CSUM_V2)) return 1; @@ -190,8 +191,7 @@ static int jbd2_descr_block_csum_verify(journal_t *j, calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize); tail->t_checksum = provided; - provided = be32_to_cpu(provided); - return provided == calculated; + return provided == cpu_to_be32(calculated); } /* @@ -381,7 +381,8 @@ static int calc_chksums(journal_t *journal, struct buffer_head *bh, static int jbd2_commit_block_csum_verify(journal_t *j, void *buf) { struct commit_header *h; - __u32 provided, calculated; + __be32 provided; + __u32 calculated; if (!JBD2_HAS_INCOMPAT_FEATURE(j, JBD2_FEATURE_INCOMPAT_CSUM_V2)) return 1; @@ -392,21 +393,20 @@ static int jbd2_commit_block_csum_verify(journal_t *j, void *buf) calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize); h->h_chksum[0] = provided; - provided = be32_to_cpu(provided); - return provided == calculated; + return provided == cpu_to_be32(calculated); } static int jbd2_block_tag_csum_verify(journal_t *j, journal_block_tag_t *tag, void *buf, __u32 sequence) { __u32 csum32; + __be32 seq; if (!JBD2_HAS_INCOMPAT_FEATURE(j, JBD2_FEATURE_INCOMPAT_CSUM_V2)) return 1; - sequence = cpu_to_be32(sequence); - csum32 = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&sequence, - sizeof(sequence)); + seq = cpu_to_be32(sequence); + csum32 = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&seq, sizeof(seq)); csum32 = jbd2_chksum(j, csum32, buf, j->j_blocksize); return tag->t_checksum == cpu_to_be16(csum32); @@ -808,7 +808,8 @@ static int jbd2_revoke_block_csum_verify(journal_t *j, void *buf) { struct jbd2_journal_revoke_tail *tail; - __u32 provided, calculated; + __be32 provided; + __u32 calculated; if (!JBD2_HAS_INCOMPAT_FEATURE(j, JBD2_FEATURE_INCOMPAT_CSUM_V2)) return 1; @@ -820,8 +821,7 @@ static int jbd2_revoke_block_csum_verify(journal_t *j, calculated = jbd2_chksum(j, j->j_csum_seed, buf, j->j_blocksize); tail->r_checksum = provided; - provided = be32_to_cpu(provided); - return provided == calculated; + return provided == cpu_to_be32(calculated); } /* Scan a revoke record, marking all blocks mentioned as revoked. */ |