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| author | Josef Bacik | 2019-05-14 02:21:04 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2019-05-14 18:47:49 +0200 |
| commit | cfcbfb1382dbac331d8aa92d3a218a16b803b2a9 (patch) | |
| tree | b82c7913d1790f823ed3f6ac5f39118a502571ea /mm/rmap.c | |
| parent | mm/mmu_notifier: mmu_notifier_range_update_to_read_only() helper (diff) | |
| download | kernel-qcow2-linux-cfcbfb1382dbac331d8aa92d3a218a16b803b2a9.tar.gz kernel-qcow2-linux-cfcbfb1382dbac331d8aa92d3a218a16b803b2a9.tar.xz kernel-qcow2-linux-cfcbfb1382dbac331d8aa92d3a218a16b803b2a9.zip | |
mm/filemap.c: enable error injection at add_to_page_cache()
Recently I messed up the error handling in filemap_fault() because of an
unexpected ENOMEM (related to cgroup memory limits) in add_to_page_cache.
Enable error injection at this point so I can add a testcase to xfstests
to verify I don't mess this up again.
[akpm@linux-foundation.org: include linux/error-injection.h]
Link: http://lkml.kernel.org/r/20190403152604.14008-1-josef@toxicpanda.com
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
0 files changed, 0 insertions, 0 deletions