Same logic applies here: this can fill up the pipe, and pollers that rely
on getting IN_MODIFY notifications never wake up.
Fixes: 983652c69199 ("splice: report related fsnotify events")
Link: https://lore.kernel.org/linux-fsdevel/jbyihkyk5dtaohdwjyivambb2gffyjs3dodpofafnkkunxq7bu@jngkdxx65pux/t/#u
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@xxxxxxxxxxxxxxxxxx>
---
fs/splice.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fs/splice.c b/fs/splice.c
index a18274209dc1..3234aaa6e957 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1819,6 +1819,11 @@ long do_tee(struct file *in, struct file *out, size_t len, unsigned int flags)
}
}
+ if (ret > 0) {
+ fsnotify_access(in);
+ fsnotify_modify(out);
+ }
+
return ret;
}
--
2.39.2
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