diff options
| author |   Pavel Skripkin <paskripkin@gmail.com> | 2022-04-21 23:53:45 +0300 |
|---|---|---|
| committer |   Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2022-07-05 16:07:53 +0300 |
| commit | e66af07ca2b57e01dbf6001ae565ab40037b2df3 (patch) | |
| tree | 3949ef190adf01a6f9ffd99b3765d95a6627f36d /fs/ntfs3 | |
| parent | fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr (diff) | |
| download | linux-dev-e66af07ca2b57e01dbf6001ae565ab40037b2df3.tar.xz linux-dev-e66af07ca2b57e01dbf6001ae565ab40037b2df3.zip | |
fs/ntfs3: Make ntfs_update_mftmirr return void
None of callers check the return value of ntfs_update_mftmirr(), so make
it return void to make code simpler.
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'fs/ntfs3')
| -rw-r--r-- | fs/ntfs3/fsntfs.c | 20 | ||||
| -rw-r--r-- | fs/ntfs3/ntfs_fs.h | 2 |
2 files changed, 8 insertions, 14 deletions
diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 891125ca6848..938acb246b58 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -827,7 +827,7 @@ int ntfs_refresh_zone(struct ntfs_sb_info *sbi) /* * ntfs_update_mftmirr - Update $MFTMirr data. */ -int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) +void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) { int err; struct super_block *sb = sbi->sb; @@ -836,12 +836,12 @@ int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) u32 bytes; if (!sb) - return -EINVAL; + return; blocksize = sb->s_blocksize; if (!(sbi->flags & NTFS_FLAGS_MFTMIRR)) - return 0; + return; err = 0; bytes = sbi->mft.recs_mirr << sbi->record_bits; @@ -852,16 +852,13 @@ int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) struct buffer_head *bh1, *bh2; bh1 = sb_bread(sb, block1++); - if (!bh1) { - err = -EIO; - goto out; - } + if (!bh1) + return; bh2 = sb_getblk(sb, block2++); if (!bh2) { put_bh(bh1); - err = -EIO; - goto out; + return; } if (buffer_locked(bh2)) @@ -881,13 +878,10 @@ int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) put_bh(bh2); if (err) - goto out; + return; } sbi->flags &= ~NTFS_FLAGS_MFTMIRR; - -out: - return err; } /* diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 1f92e3a05f61..8f05b91f3c5e 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -593,7 +593,7 @@ int ntfs_look_free_mft(struct ntfs_sb_info *sbi, CLST *rno, bool mft, void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno); int ntfs_clear_mft_tail(struct ntfs_sb_info *sbi, size_t from, size_t to); int ntfs_refresh_zone(struct ntfs_sb_info *sbi); -int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait); +void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait); enum NTFS_DIRTY_FLAGS { NTFS_DIRTY_CLEAR = 0, NTFS_DIRTY_DIRTY = 1, |