tmpfs: Add flag FS_CASEFOLD_FL support for tmpfs dirs

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Enable setting flag FS_CASEFOLD_FL for tmpfs directories, when tmpfs is
mounted with casefold support. A special check is need for this flag,
since it can't be set for non-empty directories.

Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
Reviewed-by: Gabriel Krisman Bertazi <gabriel@krisman.be>
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Link: https://lore.kernel.org/r/20241021-tonyk-tmpfs-v8-7-f443d5814194@igalia.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

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André Almeida 2024-10-21 13:37:23 -03:00 • committed by Christian Brauner

parent 58e55efd6c

commit 5cd9aecbc7

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2 changed files with 67 additions and 9 deletions

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6

include/linux/shmem_fs.h

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70

mm/shmem.c

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