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f2fs: clean up error path in f2fs_readdir 

No logic changes, just clean up the error path.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2015-12-01 11:41:50 +08:00 committed by Jaegeuk Kim
parent 807b1e1c8e
commit e9837bc2a4
1 changed files with 5 additions and 8 deletions
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13
fs/f2fs/dir.c
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@ -867,18 +867,15 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
make_dentry_ptr(inode, &d, (void *)dentry_blk, 1);
if (f2fs_fill_dentries(ctx, &d, n * NR_DENTRY_IN_BLOCK, &fstr))
goto stop;
if (f2fs_fill_dentries(ctx, &d, n * NR_DENTRY_IN_BLOCK, &fstr)) {
kunmap(dentry_page);
f2fs_put_page(dentry_page, 1);
break;
}
ctx->pos = (n + 1) * NR_DENTRY_IN_BLOCK;
kunmap(dentry_page);
f2fs_put_page(dentry_page, 1);
dentry_page = NULL;
}
stop:
if (dentry_page && !IS_ERR(dentry_page)) {
kunmap(dentry_page);
f2fs_put_page(dentry_page, 1);
}
out:
f2fs_fname_crypto_free_buffer(&fstr);