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Diffstat (limited to 'Documentation/filesystems/porting')
-rw-r--r-- | Documentation/filesystems/porting | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index 32b5186be412..041b0ded8b44 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -627,3 +627,10 @@ in your dentry operations instead. DCACHE_RCUACCESS is gone; having an RCU delay on dentry freeing is the default. DCACHE_NORCU opts out, and only d_alloc_pseudo() has any business doing so. +-- +[mandatory] + + [should've been added in 2016] stale comment in finish_open() + nonwithstanding, failure exits in ->atomic_open() instances should + *NOT* fput() the file, no matter what. Everything is handled by the + caller. |