diff options
| author | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-09-18 11:07:53 +0200 |
|---|---|---|
| committer | Gary Bisson <gary.bisson@boundarydevices.com> | 2018-09-18 11:07:53 +0200 |
| commit | ded0ac8f40f9561d8ab2f8ef6c9ff8dc435f2b41 (patch) | |
| tree | 18a3de8603efe48e4d7c3036cf70d3b066de99a6 /fs/fat/fatent.c | |
| parent | 6a71cbc089755afd6a86c005c22a1af6eab24a70 (diff) | |
| parent | 927556eb3a72306db1ba5ab8b9bb9914433302ba (diff) | |
Merge tag 'v4.9.127' into imx_4.9.x_2.3.0_ga
This is the 4.9.127 stable release
Conflicts:
drivers/gpu/drm/imx/imx-ldb.c
drivers/staging/android/ion/ion_priv.h
Diffstat (limited to 'fs/fat/fatent.c')
| -rw-r--r-- | fs/fat/fatent.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index 1d9a8c4e9de0..3b7644e43796 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -23,7 +23,7 @@ static void fat12_ent_blocknr(struct super_block *sb, int entry, { struct msdos_sb_info *sbi = MSDOS_SB(sb); int bytes = entry + (entry >> 1); - WARN_ON(entry < FAT_START_ENT || sbi->max_cluster <= entry); + WARN_ON(!fat_valid_entry(sbi, entry)); *offset = bytes & (sb->s_blocksize - 1); *blocknr = sbi->fat_start + (bytes >> sb->s_blocksize_bits); } @@ -33,7 +33,7 @@ static void fat_ent_blocknr(struct super_block *sb, int entry, { struct msdos_sb_info *sbi = MSDOS_SB(sb); int bytes = (entry << sbi->fatent_shift); - WARN_ON(entry < FAT_START_ENT || sbi->max_cluster <= entry); + WARN_ON(!fat_valid_entry(sbi, entry)); *offset = bytes & (sb->s_blocksize - 1); *blocknr = sbi->fat_start + (bytes >> sb->s_blocksize_bits); } @@ -353,7 +353,7 @@ int fat_ent_read(struct inode *inode, struct fat_entry *fatent, int entry) int err, offset; sector_t blocknr; - if (entry < FAT_START_ENT || sbi->max_cluster <= entry) { + if (!fat_valid_entry(sbi, entry)) { fatent_brelse(fatent); fat_fs_error(sb, "invalid access to FAT (entry 0x%08x)", entry); return -EIO; |