diff options
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index d4139e166b95..e149c8c66a71 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -287,14 +287,16 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode, const unsigned char *name) { __u8 (*extlist)[F2FS_EXTENSION_LEN] = sbi->raw_super->extension_list; - unsigned char (*ext)[F2FS_EXTENSION_LEN]; - unsigned int ext_cnt = F2FS_OPTION(sbi).compress_ext_cnt; + unsigned char (*noext)[F2FS_EXTENSION_LEN] = F2FS_OPTION(sbi).noextensions; + unsigned char (*ext)[F2FS_EXTENSION_LEN] = F2FS_OPTION(sbi).extensions; + unsigned char ext_cnt = F2FS_OPTION(sbi).compress_ext_cnt; + unsigned char noext_cnt = F2FS_OPTION(sbi).nocompress_ext_cnt; int i, cold_count, hot_count; if (!f2fs_sb_has_compression(sbi) || - is_inode_flag_set(inode, FI_COMPRESSED_FILE) || F2FS_I(inode)->i_flags & F2FS_NOCOMP_FL || - !f2fs_may_compress(inode)) + !f2fs_may_compress(inode) || + (!ext_cnt && !noext_cnt)) return; down_read(&sbi->sb_lock); @@ -311,7 +313,15 @@ static void set_compress_inode(struct f2fs_sb_info *sbi, struct inode *inode, up_read(&sbi->sb_lock); - ext = F2FS_OPTION(sbi).extensions; + for (i = 0; i < noext_cnt; i++) { + if (is_extension_exist(name, noext[i], false)) { + f2fs_disable_compressed_file(inode); + return; + } + } + + if (is_inode_flag_set(inode, FI_COMPRESSED_FILE)) + return; for (i = 0; i < ext_cnt; i++) { if (!is_extension_exist(name, ext[i], false)) |