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| author | Mark Brown <broonie@kernel.org> | 2020-08-25 11:01:46 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-08-25 11:01:46 +0100 |
| commit | 3bec5b6aae830355e786e204b20a7cea38c3a8ed (patch) | |
| tree | fd597b87faf55ceb2a207ee94f4feca6276696db /fs/fat/fatent.c | |
| parent | a577f3456c0a2fac3dee037c483753e6e68f3e49 (diff) | |
| parent | d012a7190fc1fd72ed48911e77ca97ba4521bccd (diff) | |
Merge tag 'v5.9-rc2' into regulator-5.9
Linux 5.9-rc2
Diffstat (limited to 'fs/fat/fatent.c')
| -rw-r--r-- | fs/fat/fatent.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index bbfe18c07417..f7e3304b7802 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -657,6 +657,9 @@ static void fat_ra_init(struct super_block *sb, struct fatent_ra *ra, unsigned long ra_pages = sb->s_bdi->ra_pages; unsigned int reada_blocks; + if (fatent->entry >= ent_limit) + return; + if (ra_pages > sb->s_bdi->io_pages) ra_pages = rounddown(ra_pages, sb->s_bdi->io_pages); reada_blocks = ra_pages << (PAGE_SHIFT - sb->s_blocksize_bits + 1); |