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| author | Christoph Hellwig <hch@lst.de> | 2024-02-19 07:27:11 +0100 |
|---|---|---|
| committer | Chandan Babu R <chandanbabu@kernel.org> | 2024-02-21 11:36:50 +0530 |
| commit | e11381d83d72198565f4545d9988b4720288eb64 (patch) | |
| tree | dcd401b99fd45db7f5808e1f00093b5638b42501 /mm/shmem.c | |
| parent | aefacb2041f77784059b86c5fd151066859ad19a (diff) | |
| download | linux-stable-e11381d83d72198565f4545d9988b4720288eb64.tar.gz linux-stable-e11381d83d72198565f4545d9988b4720288eb64.tar.bz2 linux-stable-e11381d83d72198565f4545d9988b4720288eb64.zip | |
shmem: set a_ops earlier in shmem_symlink
Set the a_ops in shmem_symlink before reading a folio from the mapping
to prepare for asserting that shmem_get_folio is only called on shmem
mappings.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index f607b0cab7e4..1900916aa84d 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3506,10 +3506,10 @@ static int shmem_symlink(struct mnt_idmap *idmap, struct inode *dir, inode->i_op = &shmem_short_symlink_operations; } else { inode_nohighmem(inode); + inode->i_mapping->a_ops = &shmem_aops; error = shmem_get_folio(inode, 0, &folio, SGP_WRITE); if (error) goto out_remove_offset; - inode->i_mapping->a_ops = &shmem_aops; inode->i_op = &shmem_symlink_inode_operations; memcpy(folio_address(folio), symname, len); folio_mark_uptodate(folio); |