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| author | Jan Kara <jack@suse.cz> | 2014-01-06 14:03:23 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-01-06 14:03:23 -0500 |
| commit | 52e4477758eef45c2fa28b087abf83847126bc28 (patch) | |
| tree | 05d53957b0336ae8399553fcba18daf1885bbc41 /fs/ext4 | |
| parent | bc0ca9df3b2abb13f7da9d8d255ec60718badd84 (diff) | |
| download | linux-52e4477758eef45c2fa28b087abf83847126bc28.tar.gz linux-52e4477758eef45c2fa28b087abf83847126bc28.tar.bz2 linux-52e4477758eef45c2fa28b087abf83847126bc28.zip | |
ext4: standardize error handling in ext4_da_write_inline_data_begin()
The function has a bit non-standard (for ext4) error recovery in that it
used a mix of 'out' labels and testing for 'handle' being NULL. There
isn't a good reason for that in the function so clean it up a bit.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/inline.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index ed6e71fe5e9d..c417e52d194e 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -859,7 +859,6 @@ retry_journal: handle = ext4_journal_start(inode, EXT4_HT_INODE, 1); if (IS_ERR(handle)) { ret = PTR_ERR(handle); - handle = NULL; goto out; } @@ -869,7 +868,7 @@ retry_journal: if (inline_size >= pos + len) { ret = ext4_prepare_inline_data(handle, inode, pos + len); if (ret && ret != -ENOSPC) - goto out; + goto out_journal; } if (ret == -ENOSPC) { @@ -878,7 +877,6 @@ retry_journal: flags, fsdata); ext4_journal_stop(handle); - handle = NULL; if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)) goto retry_journal; @@ -894,7 +892,7 @@ retry_journal: page = grab_cache_page_write_begin(mapping, 0, flags); if (!page) { ret = -ENOMEM; - goto out; + goto out_journal; } down_read(&EXT4_I(inode)->xattr_sem); @@ -911,16 +909,15 @@ retry_journal: up_read(&EXT4_I(inode)->xattr_sem); *pagep = page; - handle = NULL; brelse(iloc.bh); return 1; out_release_page: up_read(&EXT4_I(inode)->xattr_sem); unlock_page(page); page_cache_release(page); +out_journal: + ext4_journal_stop(handle); out: - if (handle) - ext4_journal_stop(handle); brelse(iloc.bh); return ret; } |