Message ID | 1481830641-15595-1-git-send-email-smayhew@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 12/15/2016 02:37 PM, Scott Mayhew wrote: > Passing a path like /export1 to unexportfs_parsed() matches not only > /export1, but /export11, /export100, /export1forthemoney, etc. which can > result in some nasty surprises when unexporting individual exports. > > Signed-off-by: Scott Mayhew <smayhew@redhat.com> Committed... steved. > --- > utils/exportfs/exportfs.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c > index b7a910e..a763272 100644 > --- a/utils/exportfs/exportfs.c > +++ b/utils/exportfs/exportfs.c > @@ -345,6 +345,8 @@ unexportfs_parsed(char *hname, char *path, int verbose) > nlen--; > > for (exp = exportlist[htype].p_head; exp; exp = exp->m_next) { > + if (strlen(exp->m_export.e_path) != nlen) > + continue; > if (path && strncmp(path, exp->m_export.e_path, nlen)) > continue; > if (htype != exp->m_client->m_type) > -- 2.7.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c index b7a910e..a763272 100644 --- a/utils/exportfs/exportfs.c +++ b/utils/exportfs/exportfs.c @@ -345,6 +345,8 @@ unexportfs_parsed(char *hname, char *path, int verbose) nlen--; for (exp = exportlist[htype].p_head; exp; exp = exp->m_next) { + if (strlen(exp->m_export.e_path) != nlen) + continue; if (path && strncmp(path, exp->m_export.e_path, nlen)) continue; if (htype != exp->m_client->m_type)
Passing a path like /export1 to unexportfs_parsed() matches not only /export1, but /export11, /export100, /export1forthemoney, etc. which can result in some nasty surprises when unexporting individual exports. Signed-off-by: Scott Mayhew <smayhew@redhat.com> --- utils/exportfs/exportfs.c | 2 ++ 1 file changed, 2 insertions(+)