diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/exfat/exfat_cache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/exfat/exfat_cache.c b/drivers/staging/exfat/exfat_cache.c index f05d692c2b1e..1565ce65d39f 100644 --- a/drivers/staging/exfat/exfat_cache.c +++ b/drivers/staging/exfat/exfat_cache.c @@ -369,6 +369,8 @@ static s32 __FAT_write(struct super_block *sb, u32 loc, u32 content) FAT_modify(sb, sec); fat_sector = FAT_getblk(sb, ++sec); + if (!fat_sector) + return -1; fat_sector[0] = (u8)((fat_sector[0] & 0xF0) | (content >> 8)); } else { |