Message ID | e0e036cb4e438fdeb5ed1b8a988dcb170907f012.camel@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | nfs-utils: A series of memory fixes | expand |
On Fri, Aug 6, 2021 at 12:21 PM Alice Mitchell <ajmitchell@redhat.com> wrote: > > > Signed-off-by: Alice Mitchell <ajmitchell@redhat.com> > --- > support/nfsidmap/nss.c | 4 ++-- > support/nfsidmap/regex.c | 1 + > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/support/nfsidmap/nss.c b/support/nfsidmap/nss.c > index 669760b..f00bd9b 100644 > --- a/support/nfsidmap/nss.c > +++ b/support/nfsidmap/nss.c > @@ -365,9 +365,9 @@ static int _nss_name_to_gid(char *name, gid_t *gid, > int dostrip) > out_buf: > free(buf); > out_name: > - if (dostrip) > + if (localname) > free(localname); > - if (get_reformat_group()) > + if (ref_name) > free(ref_name); Do we even need to check for null before freeing these days? man page says if null is passed then it's a no-op. If we are not allowed to free a null then there is another patch in the series in the mountd code that does intentionally do a free of null pointers. > out: > return err; > diff --git a/support/nfsidmap/regex.c b/support/nfsidmap/regex.c > index fdbb2e2..958b4ac 100644 > --- a/support/nfsidmap/regex.c > +++ b/support/nfsidmap/regex.c > @@ -157,6 +157,7 @@ again: > IDMAP_LOG(4, ("regexp_getpwnam: name '%s' mapped to '%s'", > name, localname)); > > + free(localname); > *err_p = 0; > return pw; > > -- > 2.27.0 > >
diff --git a/support/nfsidmap/nss.c b/support/nfsidmap/nss.c index 669760b..f00bd9b 100644 --- a/support/nfsidmap/nss.c +++ b/support/nfsidmap/nss.c @@ -365,9 +365,9 @@ static int _nss_name_to_gid(char *name, gid_t *gid, int dostrip) out_buf: free(buf); out_name: - if (dostrip) + if (localname) free(localname); - if (get_reformat_group()) + if (ref_name) free(ref_name); out: return err; diff --git a/support/nfsidmap/regex.c b/support/nfsidmap/regex.c index fdbb2e2..958b4ac 100644 --- a/support/nfsidmap/regex.c +++ b/support/nfsidmap/regex.c @@ -157,6 +157,7 @@ again: IDMAP_LOG(4, ("regexp_getpwnam: name '%s' mapped to '%s'", name, localname)); + free(localname); *err_p = 0; return pw;
Signed-off-by: Alice Mitchell <ajmitchell@redhat.com> --- support/nfsidmap/nss.c | 4 ++-- support/nfsidmap/regex.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-)