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| author | Jeffle Xu <[email protected]> | 2022-03-30 09:47:59 +0000 |
|---|---|---|
| committer | David Howells <[email protected]> | 2022-04-08 22:32:30 +0000 |
| commit | ea5dc046127e857a7873ae55fd57c866e9e86fb2 (patch) | |
| tree | 0ccfe88a5a3c8833d16d192ece9e55bb3261e7b4 /Documentation/filesystems/caching/backend-api.rst | |
| parent | Merge tag 'hyperv-fixes-signed-20220407' of git://git.kernel.org/pub/scm/linu... (diff) | |
| download | kernel-ea5dc046127e857a7873ae55fd57c866e9e86fb2.tar.gz kernel-ea5dc046127e857a7873ae55fd57c866e9e86fb2.zip | |
cachefiles: unmark inode in use in error path
Unmark inode in use if error encountered. If the in-use flag leakage
occurs in cachefiles_open_file(), Cachefiles will complain "Inode
already in use" when later another cookie with the same index key is
looked up.
If the in-use flag leakage occurs in cachefiles_create_tmpfile(), though
the "Inode already in use" warning won't be triggered, fix the leakage
anyway.
Reported-by: Gao Xiang <[email protected]>
Fixes: 1f08c925e7a3 ("cachefiles: Implement backing file wrangling")
Signed-off-by: Jeffle Xu <[email protected]>
Signed-off-by: David Howells <[email protected]>
cc: [email protected]
Link: https://listman.redhat.com/archives/linux-cachefs/2022-March/006615.html # v1
Link: https://listman.redhat.com/archives/linux-cachefs/2022-March/006618.html # v2
Diffstat (limited to 'Documentation/filesystems/caching/backend-api.rst')
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