On Thu, Apr 30, 2020 at 04:20:46AM -0700, youngjun wrote: > kernfs_path_from_node_locked checks buf is NULL. > But, two cases below are not covered. > > if(!kn_to) <--- case1 (buf can be NULL) > return strlcpy(buf, "(null)", buflen); > > if(kn_from == kn_to) <--- case2 (buf can be NULL) > return strlcpy(buf, "/", buflen); > > if (!buf) <--- checked here. > return -EINVAL; > > buf NULL case needs to be checked first. > > Signed-off-by: youngjun <her0gyu...@gmail.com> > --- > fs/kernfs/dir.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-)
I have 3 patches here from you, with the same subject lines, yet they do different things. I'm dropping them all, can you please resend a patch series of the remaining patches you wish us to review for kernfs? thanks, greg k-h
