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splice: fsnotify_access(in), fsnotify_modify(out) on success in tee
Same logic applies here: this can fill up the pipe, and pollers that rely
on getting IN_MODIFY notifications never wake up.
Fixes: 983652c691
("splice: report related fsnotify events")
Link: https://lore.kernel.org/linux-fsdevel/jbyihkyk5dtaohdwjyivambb2gffyjs3dodpofafnkkunxq7bu@jngkdxx65pux/t/#u
Link: https://bugs.debian.org/1039488
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Acked-by: Jan Kara <jack@suse.cz>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Message-Id: <10d76dd8c85017ae3cd047c9b9a32e26daefdaa2.1688393619.git.nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
parent
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@ -1929,6 +1929,11 @@ long do_tee(struct file *in, struct file *out, size_t len, unsigned int flags)
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}
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}
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if (ret > 0) {
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fsnotify_access(in);
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fsnotify_modify(out);
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}
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return ret;
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}
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