The fsnotify ACCESS and MODIFY event are missing when manipulating a file with splice(2). Signed-off-by: Chung-Chiang Cheng <cccheng@xxxxxxxxxxxx> --- fs/splice.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/fs/splice.c b/fs/splice.c index 5969b7a1d353..9cadcaf52a3e 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -30,6 +30,7 @@ #include <linux/export.h> #include <linux/syscalls.h> #include <linux/uio.h> +#include <linux/fsnotify.h> #include <linux/security.h> #include <linux/gfp.h> #include <linux/socket.h> @@ -1074,6 +1075,9 @@ long do_splice(struct file *in, loff_t *off_in, struct file *out, ret = do_splice_from(ipipe, out, &offset, len, flags); file_end_write(out); + if (ret > 0) + fsnotify_modify(out); + if (!off_out) out->f_pos = offset; else @@ -1097,6 +1101,10 @@ long do_splice(struct file *in, loff_t *off_in, struct file *out, flags |= SPLICE_F_NONBLOCK; ret = splice_file_to_pipe(in, opipe, &offset, len, flags); + + if (ret > 0) + fsnotify_access(in); + if (!off_in) in->f_pos = offset; else -- 2.34.1
