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From: Nikolay Borisov <nborisov@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: Nikolay Borisov <nborisov@suse.com>
Subject: [PATCH 08/10] btrfs: Remove fail1 label in btrfs_submit_compressed_read
Date: Thu,  2 Jul 2020 16:46:48 +0300	[thread overview]
Message-ID: <20200702134650.16550-9-nborisov@suse.com> (raw)
In-Reply-To: <20200702134650.16550-1-nborisov@suse.com>

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/compression.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 48ceab7be0fe..2033ce17e5c6 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -703,8 +703,10 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
 	nr_pages = DIV_ROUND_UP(compressed_len, PAGE_SIZE);
 	cb->compressed_pages = kcalloc(nr_pages, sizeof(struct page *),
 				       GFP_NOFS);
-	if (!cb->compressed_pages)
-		goto fail1;
+	if (!cb->compressed_pages) {
+		kfree(cb);
+		return BLK_STS_RESOURCE;
+	}
 
 	for (pg_index = 0; pg_index < nr_pages; pg_index++) {
 		cb->compressed_pages[pg_index] = alloc_page(GFP_NOFS |
@@ -806,7 +808,6 @@ blk_status_t btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
 	}
 
 	kfree(cb->compressed_pages);
-fail1:
 	kfree(cb);
 out:
 	free_extent_map(em);
-- 
2.17.1


  parent reply	other threads:[~2020-07-02 13:47 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-02 13:46 [PATCH 00/10] A bunch of misc cleanups Nikolay Borisov
2020-07-02 13:46 ` [PATCH 01/10] btrfs: Always initialize btrfs_bio::tgtdev_map/raid_map pointers Nikolay Borisov
2020-07-02 14:04   ` Johannes Thumshirn
2020-07-03  8:31     ` Nikolay Borisov
2020-07-03 15:57       ` David Sterba
2020-07-06  6:38         ` Johannes Thumshirn
2020-07-02 13:46 ` [PATCH 02/10] btrfs: raid56: Remove redundant check in rbio_add_io_page Nikolay Borisov
2020-07-02 14:12   ` Johannes Thumshirn
2020-07-02 13:46 ` [PATCH 03/10] btrfs: raid56: Assign bio in while() Nikolay Borisov
2020-07-02 14:14   ` Johannes Thumshirn
2020-07-02 13:46 ` [PATCH 04/10] btrfs: raid56: Remove out label in __raid56_parity_recover Nikolay Borisov
2020-07-02 14:02   ` David Sterba
2020-07-02 14:51     ` Nikolay Borisov
2020-07-02 13:46 ` [PATCH 05/10] btrfs: raid56: Use in_range where applicable Nikolay Borisov
2020-07-02 14:19   ` Johannes Thumshirn
2020-07-03 15:45   ` David Sterba
2020-07-02 13:46 ` [PATCH 06/10] btrfs: raid56: Don't opencode swap() Nikolay Borisov
2020-07-02 14:20   ` Johannes Thumshirn
2020-07-02 13:46 ` [PATCH 07/10] btrfs: Remove fail label in check_compressed_csum Nikolay Borisov
2020-07-02 14:10   ` David Sterba
2020-07-02 13:46 ` Nikolay Borisov [this message]
2020-07-02 14:03   ` [PATCH 08/10] btrfs: Remove fail1 label in btrfs_submit_compressed_read David Sterba
2020-07-02 13:46 ` [PATCH 09/10] btrfs: Remove fail2 label from btrfs_submit_compressed_read Nikolay Borisov
2020-07-02 14:14   ` David Sterba
2020-07-02 13:46 ` [PATCH 10/10] btrfs: Remove out label in btrfs_submit_compressed_read Nikolay Borisov
2020-07-02 14:23   ` Johannes Thumshirn
2020-07-03 16:21 ` [PATCH 00/10] A bunch of misc cleanups David Sterba

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