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| author |  Gabriel Krisman Bertazi <krisman@collabora.com>
| 2021-10-25 16:27:40 -0300 |
|---|---|---|
| committer |  Jan Kara <jack@suse.cz>
| 2021-10-27 12:37:20 +0200 |
| commit | 572c28f27a269f88e2d8d7b6b1507f114d637337 (patch) | |
| tree | 83358931f5b2eb71f928daa2f4ebb582197a9168 /fs/notify/fsnotify.c | |
| parent | fanotify: Add helpers to decide whether to report FID/DFID (diff) | |
| download | linux-572c28f27a269f88e2d8d7b6b1507f114d637337.tar.gz linux-572c28f27a269f88e2d8d7b6b1507f114d637337.tar.bz2 linux-572c28f27a269f88e2d8d7b6b1507f114d637337.zip | |
fanotify: WARN_ON against too large file handles
struct fanotify_error_event, at least, is preallocated and isn't able to
to handle arbitrarily large file handles. Future-proof the code by
complaining loudly if a handle larger than MAX_HANDLE_SZ is ever found.
Link: https://lore.kernel.org/r/20211025192746.66445-26-krisman@collabora.com
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/fsnotify.c')
0 files changed, 0 insertions, 0 deletions