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(parent: 4cece76) | patch
fanotify: remove unneeded sub-zero check for unsigned value
authorNikita Kiryushin <kiryushin@ancud.ru>
Thu, 14 Mar 2024 13:36:56 +0000 (16:36 +0300)
committerJan Kara <jack@suse.cz>
Mon, 25 Mar 2024 19:16:16 +0000 (20:16 +0100)
commite6595224464b692ddae193d783402130d1625147
tree9aecdd07da7755cb46418d0b3c76f1fabd41dbbatree | snapshot
parent4cece764965020c22cff7665b18a012006359095commit | diff
fanotify: remove unneeded sub-zero check for unsigned value

Unsigned size_t len in copy_fid_info_to_user is checked
for negative value. This check is redundant as it is
always false.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 5e469c830fdb ("fanotify: copy event fid info to user")
Signed-off-by: Nikita Kiryushin <kiryushin@ancud.ru>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <d296ff1c-dcf7-4813-994b-3c4369debb7d@ancud.ru>
fs/notify/fanotify/fanotify_user.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)