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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-14 13:40:47 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-14 17:05:19 -0400 |
| commit | a12cb6f758177fcf9bdb7d18b4724eaa29023740 (patch) | |
| tree | 35d86a97aec43455b9e3cc291fd4a3f93fe2f1d0 /security/selinux/include/class_to_string.h | |
| parent | 43b9fece2d9687cde58cc7eec4548dd1c35e2198 (diff) | |
bcachefs: Fix accidental O(n^2) in fiemap
Since bch2_seek_pagecache_data() searches for dirty data, we only want
to call it for holes in the extents btree - otherwise we have an
accidental O(n^2), as we repeatedly search the same range.
Reported-by: Marcin Mirosław <marcin@mejor.pl>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'security/selinux/include/class_to_string.h')
0 files changed, 0 insertions, 0 deletions