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| author | Andrey Alekseev | 2020-10-19 18:51:25 +0400 |
|---|---|---|
| committer | Andrey Alekseev | 2020-10-19 18:51:25 +0400 |
| commit | 2b8a05cfa18394cd0bc9949beb012d78081026e6 (patch) | |
| tree | 196a20aa63853c4b952e4931e4d3252b78cbcb01 /0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch | |
| parent | 1fda9faf92af300bae33881cc664cb2841d1b201 (diff) | |
| download | aur-2b8a05cfa18394cd0bc9949beb012d78081026e6.tar.gz | |
some fixes
Diffstat (limited to '0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch')
| -rw-r--r-- | 0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch b/0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch deleted file mode 100644 index 9ca50277e88c..000000000000 --- a/0001-iomap-iomap_bmap-should-accept-unwritten-maps.patch +++ /dev/null @@ -1,38 +0,0 @@ -From: Yuxuan Shui <yshuiv7@gmail.com> -To: viro@zeniv.linux.org.uk -Cc: linux-fsdevel@vger.kernel.org, Yuxuan Shui <yshuiv7@gmail.com> -Subject: [PATCH] iomap: iomap_bmap should accept unwritten maps -Date: Tue, 5 May 2020 19:36:08 +0100 -Message-ID: <20200505183608.10280-1-yshuiv7@gmail.com> (raw) - -commit ac58e4fb03f9d111d733a4ad379d06eef3a24705 moved ext4_bmap from -generic_block_bmap to iomap_bmap, this introduced a regression which -prevents some user from using previously working swapfiles. The kernel -will complain about holes while there is none. - -What is happening here is that the swapfile has unwritten mappings, -which is rejected by iomap_bmap, but was accepted by ext4_get_block. - -This commit makes sure iomap_bmap would accept unwritten mappings as -well. - -Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com> ---- - fs/iomap/fiemap.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/fs/iomap/fiemap.c b/fs/iomap/fiemap.c -index d55e8f491a5e..fb488dcfa8c7 100644 ---- a/fs/iomap/fiemap.c -+++ b/fs/iomap/fiemap.c -@@ -115,7 +115,7 @@ iomap_bmap_actor(struct inode *inode, loff_t pos, loff_t length, - { - sector_t *bno = data, addr; - -- if (iomap->type == IOMAP_MAPPED) { -+ if (iomap->type == IOMAP_MAPPED || iomap->type == IOMAP_UNWRITTEN) { - addr = (pos - iomap->offset + iomap->addr) >> inode->i_blkbits; - *bno = addr; - } --- -2.26.2 |